Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units

The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in...
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Gespeichert in:

Autor*in:	Ledwon, Przemyslaw [verfasserIn] Ovsiannikova, Daria [verfasserIn] Jarosz, Tomasz [verfasserIn] Gogoc, Szymon [verfasserIn] Nitschke, Pawel [verfasserIn] Domagala, Wojciech [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2019

Schlagwörter:	n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping

Übergeordnetes Werk:	Enthalten in: Electrochimica acta - New York, NY [u.a.] : Elsevier, 1959, 307, Seite 525-535
Übergeordnetes Werk:	volume:307 ; pages:525-535

DOI / URN:	10.1016/j.electacta.2019.03.169

Katalog-ID:	ELV002116022

Internformat


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245	1	0	\|a Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units
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520			\|a The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices.
650		4	\|a n-type polymers
650		4	\|a Naphthalene diimide
650		4	\|a Spectroelectrochemistry
650		4	\|a Conductivity
650		4	\|a Electrochemical doping
700	1		\|a Ovsiannikova, Daria \|e verfasserin \|4 aut
700	1		\|a Jarosz, Tomasz \|e verfasserin \|4 aut
700	1		\|a Gogoc, Szymon \|e verfasserin \|4 aut
700	1		\|a Nitschke, Pawel \|e verfasserin \|4 aut
700	1		\|a Domagala, Wojciech \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Electrochimica acta \|d New York, NY [u.a.] : Elsevier, 1959 \|g 307, Seite 525-535 \|h Online-Ressource \|w (DE-627)300897561 \|w (DE-600)1483548-4 \|w (DE-576)094752451 \|x 1873-3859 \|7 nnns
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936	b	k	\|a 35.00 \|j Chemie: Allgemeines
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952			\|d 307 \|h 525-535

Indexfelder

author_variant	p l pl d o do t j tj s g sg p n pn w d wd
matchkey_str	article:18733859:2019----::nihitterprisnrdxttsfdpbeojgtdoyesa
hierarchy_sort_str	2019
bklnumber	35.00
publishDate	2019
allfields	10.1016/j.electacta.2019.03.169 doi (DE-627)ELV002116022 (ELSEVIER)S0013-4686(19)30592-4 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Ledwon, Przemyslaw verfasserin aut Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices. n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping Ovsiannikova, Daria verfasserin aut Jarosz, Tomasz verfasserin aut Gogoc, Szymon verfasserin aut Nitschke, Pawel verfasserin aut Domagala, Wojciech verfasserin aut Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 307, Seite 525-535 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:307 pages:525-535 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA 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_101 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_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_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_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_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 307 525-535
spelling	10.1016/j.electacta.2019.03.169 doi (DE-627)ELV002116022 (ELSEVIER)S0013-4686(19)30592-4 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Ledwon, Przemyslaw verfasserin aut Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices. n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping Ovsiannikova, Daria verfasserin aut Jarosz, Tomasz verfasserin aut Gogoc, Szymon verfasserin aut Nitschke, Pawel verfasserin aut Domagala, Wojciech verfasserin aut Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 307, Seite 525-535 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:307 pages:525-535 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA 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_101 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_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_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_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_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 307 525-535
allfields_unstemmed	10.1016/j.electacta.2019.03.169 doi (DE-627)ELV002116022 (ELSEVIER)S0013-4686(19)30592-4 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Ledwon, Przemyslaw verfasserin aut Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices. n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping Ovsiannikova, Daria verfasserin aut Jarosz, Tomasz verfasserin aut Gogoc, Szymon verfasserin aut Nitschke, Pawel verfasserin aut Domagala, Wojciech verfasserin aut Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 307, Seite 525-535 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:307 pages:525-535 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA 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_101 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_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_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_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_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 307 525-535
allfieldsGer	10.1016/j.electacta.2019.03.169 doi (DE-627)ELV002116022 (ELSEVIER)S0013-4686(19)30592-4 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Ledwon, Przemyslaw verfasserin aut Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices. n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping Ovsiannikova, Daria verfasserin aut Jarosz, Tomasz verfasserin aut Gogoc, Szymon verfasserin aut Nitschke, Pawel verfasserin aut Domagala, Wojciech verfasserin aut Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 307, Seite 525-535 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:307 pages:525-535 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA 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_101 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_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_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_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_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 307 525-535
allfieldsSound	10.1016/j.electacta.2019.03.169 doi (DE-627)ELV002116022 (ELSEVIER)S0013-4686(19)30592-4 DE-627 ger DE-627 rda eng 540 DE-600 35.00 bkl Ledwon, Przemyslaw verfasserin aut Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices. n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping Ovsiannikova, Daria verfasserin aut Jarosz, Tomasz verfasserin aut Gogoc, Szymon verfasserin aut Nitschke, Pawel verfasserin aut Domagala, Wojciech verfasserin aut Enthalten in Electrochimica acta New York, NY [u.a.] : Elsevier, 1959 307, Seite 525-535 Online-Ressource (DE-627)300897561 (DE-600)1483548-4 (DE-576)094752451 1873-3859 nnns volume:307 pages:525-535 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA 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_101 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_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_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_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_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 35.00 Chemie: Allgemeines AR 307 525-535
language	English
source	Enthalten in Electrochimica acta 307, Seite 525-535 volume:307 pages:525-535
sourceStr	Enthalten in Electrochimica acta 307, Seite 525-535 volume:307 pages:525-535
format_phy_str_mv	Article
bklname	Chemie: Allgemeines
institution	findex.gbv.de
topic_facet	n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping
dewey-raw	540
isfreeaccess_bool	false
container_title	Electrochimica acta
authorswithroles_txt_mv	Ledwon, Przemyslaw @@aut@@ Ovsiannikova, Daria @@aut@@ Jarosz, Tomasz @@aut@@ Gogoc, Szymon @@aut@@ Nitschke, Pawel @@aut@@ Domagala, Wojciech @@aut@@
publishDateDaySort_date	2019-01-01T00:00:00Z
hierarchy_top_id	300897561
dewey-sort	3540
id	ELV002116022
language_de	englisch
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author	Ledwon, Przemyslaw
spellingShingle	Ledwon, Przemyslaw ddc 540 bkl 35.00 misc n-type polymers misc Naphthalene diimide misc Spectroelectrochemistry misc Conductivity misc Electrochemical doping Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units
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topic_title	540 DE-600 35.00 bkl Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units n-type polymers Naphthalene diimide Spectroelectrochemistry Conductivity Electrochemical doping
topic	ddc 540 bkl 35.00 misc n-type polymers misc Naphthalene diimide misc Spectroelectrochemistry misc Conductivity misc Electrochemical doping
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title	Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units
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title_full	Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units
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title_sort	insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units
title_auth	Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units
abstract	The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices.
abstractGer	The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices.
abstract_unstemmed	The article focuses on the electrochemical and optical properties of n-type conjugated polymers, containing naphthalene diimide (NDI) acceptor units in their neutral and reduced states. Cyclic voltammetry reveals significant differences between the electrochemical stability of NDI-based polymers in the first and second reduced states. Combined electrochemical, spectral and conductivity results show that the first reduced state is related to the formation of radical anions delocalised on NDI units, with formation of interchain π-stacks between adjacent reduced NDI units being probable. The second reduced state is related to the formation of spinless species, whose properties are modified to a greater extent by the donor units. These results indicate that n-doping of naphthyl diimide-based conjugated polymers is significantly different from the doping of typical p-type conjugated polymers, which entails the formation of delocalised charge carriers, such as polarons and bipolarons. The n-type (electron acceptor) performance of NDI-based polymers was practically verified by employing them, along with poly(3-hexylthiophene) electron donor, in bulk heterojunction photovoltaic devices.
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title_short	Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units
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author2	Ovsiannikova, Daria Jarosz, Tomasz Gogoc, Szymon Nitschke, Pawel Domagala, Wojciech
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up_date	2024-07-06T23:40:08.223Z
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Insight into the properties and redox states of n-dopable conjugated polymers based on naphtalene diimide units

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