Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage

Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several mic...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	He, Chunyong [verfasserIn] Bo, Tao [verfasserIn] Ke, Yubin [verfasserIn] Wang, Bao-tian [verfasserIn] Tao, Juzhou [verfasserIn] Shen, Pei Kang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion

Übergeordnetes Werk:	Enthalten in: Journal of power sources - New York, NY [u.a.] : Elsevier, 1976, 483
Übergeordnetes Werk:	volume:483

DOI / URN:	10.1016/j.jpowsour.2020.229140

Katalog-ID:	ELV005127084

Internformat


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245	1	0	\|a Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage
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520			\|a Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field.
650		4	\|a Energy storage
650		4	\|a Black potassium titanate
650		4	\|a Nanobelts
650		4	\|a Ultrafast and durable
650		4	\|a Supercapacitors
650		4	\|a K-ion
700	1		\|a Bo, Tao \|e verfasserin \|4 aut
700	1		\|a Ke, Yubin \|e verfasserin \|4 aut
700	1		\|a Wang, Bao-tian \|e verfasserin \|4 aut
700	1		\|a Tao, Juzhou \|e verfasserin \|0 (orcid)0000-0003-2807-8486 \|4 aut
700	1		\|a Shen, Pei Kang \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Journal of power sources \|d New York, NY [u.a.] : Elsevier, 1976 \|g 483 \|h Online-Ressource \|w (DE-627)302718923 \|w (DE-600)1491915-1 \|w (DE-576)259483958 \|x 1873-2755 \|7 nnns
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912			\|a GBV_ILN_702
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
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912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2122
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912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
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912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
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912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 52.57 \|j Energiespeicherung
936	b	k	\|a 53.36 \|j Energiedirektumwandler \|j elektrische Energiespeicher
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952			\|d 483

Indexfelder

author_variant	c h ch t b tb y k yk b t w btw j t jt p k s pk pks
matchkey_str	article:18732755:2020----::lcptsimiaaeaoetutaatndrbeqeurdx
hierarchy_sort_str	2020
bklnumber	52.57 53.36
publishDate	2020
allfields	10.1016/j.jpowsour.2020.229140 doi (DE-627)ELV005127084 (ELSEVIER)S0378-7753(20)31434-8 DE-627 ger DE-627 rda eng 620 DE-600 52.57 bkl 53.36 bkl He, Chunyong verfasserin aut Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field. Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion Bo, Tao verfasserin aut Ke, Yubin verfasserin aut Wang, Bao-tian verfasserin aut Tao, Juzhou verfasserin (orcid)0000-0003-2807-8486 aut Shen, Pei Kang verfasserin aut Enthalten in Journal of power sources New York, NY [u.a.] : Elsevier, 1976 483 Online-Ressource (DE-627)302718923 (DE-600)1491915-1 (DE-576)259483958 1873-2755 nnns volume:483 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 52.57 Energiespeicherung 53.36 Energiedirektumwandler elektrische Energiespeicher AR 483
spelling	10.1016/j.jpowsour.2020.229140 doi (DE-627)ELV005127084 (ELSEVIER)S0378-7753(20)31434-8 DE-627 ger DE-627 rda eng 620 DE-600 52.57 bkl 53.36 bkl He, Chunyong verfasserin aut Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field. Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion Bo, Tao verfasserin aut Ke, Yubin verfasserin aut Wang, Bao-tian verfasserin aut Tao, Juzhou verfasserin (orcid)0000-0003-2807-8486 aut Shen, Pei Kang verfasserin aut Enthalten in Journal of power sources New York, NY [u.a.] : Elsevier, 1976 483 Online-Ressource (DE-627)302718923 (DE-600)1491915-1 (DE-576)259483958 1873-2755 nnns volume:483 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 52.57 Energiespeicherung 53.36 Energiedirektumwandler elektrische Energiespeicher AR 483
allfields_unstemmed	10.1016/j.jpowsour.2020.229140 doi (DE-627)ELV005127084 (ELSEVIER)S0378-7753(20)31434-8 DE-627 ger DE-627 rda eng 620 DE-600 52.57 bkl 53.36 bkl He, Chunyong verfasserin aut Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field. Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion Bo, Tao verfasserin aut Ke, Yubin verfasserin aut Wang, Bao-tian verfasserin aut Tao, Juzhou verfasserin (orcid)0000-0003-2807-8486 aut Shen, Pei Kang verfasserin aut Enthalten in Journal of power sources New York, NY [u.a.] : Elsevier, 1976 483 Online-Ressource (DE-627)302718923 (DE-600)1491915-1 (DE-576)259483958 1873-2755 nnns volume:483 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 52.57 Energiespeicherung 53.36 Energiedirektumwandler elektrische Energiespeicher AR 483
allfieldsGer	10.1016/j.jpowsour.2020.229140 doi (DE-627)ELV005127084 (ELSEVIER)S0378-7753(20)31434-8 DE-627 ger DE-627 rda eng 620 DE-600 52.57 bkl 53.36 bkl He, Chunyong verfasserin aut Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field. Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion Bo, Tao verfasserin aut Ke, Yubin verfasserin aut Wang, Bao-tian verfasserin aut Tao, Juzhou verfasserin (orcid)0000-0003-2807-8486 aut Shen, Pei Kang verfasserin aut Enthalten in Journal of power sources New York, NY [u.a.] : Elsevier, 1976 483 Online-Ressource (DE-627)302718923 (DE-600)1491915-1 (DE-576)259483958 1873-2755 nnns volume:483 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 52.57 Energiespeicherung 53.36 Energiedirektumwandler elektrische Energiespeicher AR 483
allfieldsSound	10.1016/j.jpowsour.2020.229140 doi (DE-627)ELV005127084 (ELSEVIER)S0378-7753(20)31434-8 DE-627 ger DE-627 rda eng 620 DE-600 52.57 bkl 53.36 bkl He, Chunyong verfasserin aut Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field. Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion Bo, Tao verfasserin aut Ke, Yubin verfasserin aut Wang, Bao-tian verfasserin aut Tao, Juzhou verfasserin (orcid)0000-0003-2807-8486 aut Shen, Pei Kang verfasserin aut Enthalten in Journal of power sources New York, NY [u.a.] : Elsevier, 1976 483 Online-Ressource (DE-627)302718923 (DE-600)1491915-1 (DE-576)259483958 1873-2755 nnns volume:483 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 52.57 Energiespeicherung 53.36 Energiedirektumwandler elektrische Energiespeicher AR 483
language	English
source	Enthalten in Journal of power sources 483 volume:483
sourceStr	Enthalten in Journal of power sources 483 volume:483
format_phy_str_mv	Article
bklname	Energiespeicherung Energiedirektumwandler elektrische Energiespeicher
institution	findex.gbv.de
topic_facet	Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion
dewey-raw	620
isfreeaccess_bool	false
container_title	Journal of power sources
authorswithroles_txt_mv	He, Chunyong @@aut@@ Bo, Tao @@aut@@ Ke, Yubin @@aut@@ Wang, Bao-tian @@aut@@ Tao, Juzhou @@aut@@ Shen, Pei Kang @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
hierarchy_top_id	302718923
dewey-sort	3620
id	ELV005127084
language_de	englisch
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author	He, Chunyong
spellingShingle	He, Chunyong ddc 620 bkl 52.57 bkl 53.36 misc Energy storage misc Black potassium titanate misc Nanobelts misc Ultrafast and durable misc Supercapacitors misc K-ion Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage
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topic_title	620 DE-600 52.57 bkl 53.36 bkl Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage Energy storage Black potassium titanate Nanobelts Ultrafast and durable Supercapacitors K-ion
topic	ddc 620 bkl 52.57 bkl 53.36 misc Energy storage misc Black potassium titanate misc Nanobelts misc Ultrafast and durable misc Supercapacitors misc K-ion
topic_unstemmed	ddc 620 bkl 52.57 bkl 53.36 misc Energy storage misc Black potassium titanate misc Nanobelts misc Ultrafast and durable misc Supercapacitors misc K-ion
topic_browse	ddc 620 bkl 52.57 bkl 53.36 misc Energy storage misc Black potassium titanate misc Nanobelts misc Ultrafast and durable misc Supercapacitors misc K-ion
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title	Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage
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title_full	Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage
author_sort	He, Chunyong
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author_browse	He, Chunyong Bo, Tao Ke, Yubin Wang, Bao-tian Tao, Juzhou Shen, Pei Kang
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title_sort	black potassium titanate nanobelts: ultrafast and durable aqueous redox electrolyte energy storage
title_auth	Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage
abstract	Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field.
abstractGer	Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field.
abstract_unstemmed	Black KTi8O16 nanobelts (NBs) are grown on Ti substrate by a facile one-step method for the first time. The synthetic method is ingenious and novel. The growth mechanism for the formation of KTi8O16 NBs is tentatively explained. The KTi8O16 NBs are about 5.1 nm thick, 100–300 nm wide and several micrometers long. The black KTi8O16 NBs show high energy storage performance with speciﬁc energy density of 91.7 Wh kg−1 at a power density of 3.14 kW kg−1, and still have a high energy density of 58.8 Wh kg−1 at a power density of 180 kW kg−1 in aqueous KOH solution. A novel energy storage mechanism of potassium ion de/intercalation in black KTi8O16 nanobelts, which is different from conventional supercapacitor, is revealed by a series of experiments and density functional theory (DFT) calculations. Ab initio molecular dynamics (AIMD) simulations reveals that potassium ion diffusion has little effect on the structure of KTi8O16 and it is not easy to form clusters, proving that the diffusion of potassium ions in KTi8O16 is reversible. This innovative synthetic strategy and high energy density enable various breakthroughs in this field.
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title_short	Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage
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author2	Bo, Tao Ke, Yubin Wang, Bao-tian Tao, Juzhou Shen, Pei Kang
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doi_str	10.1016/j.jpowsour.2020.229140
up_date	2024-07-06T16:54:30.257Z
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Black potassium titanate nanobelts: Ultrafast and durable aqueous redox electrolyte energy storage

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