Eco-friendly cellulose based solid electrolyte with high performance and enhanced low humidity performance by hybridizing with aluminum fumarate MOF

Jaeok Ko; Seong Ku Kim; Yeoheung Yoon; Kyung Ho Cho; Wooseok Song; Tae Ho Kim; Sung Myung; Sun Sook Lee; Young Kyu Hwang; Sang Woo Kim; Ki Seok An

doi:10.1016/j.mtener.2018.04.007

Eco-friendly cellulose based solid electrolyte with high performance and enhanced low humidity performance by hybridizing with aluminum fumarate MOF

Jaeok Ko, Seong Ku Kim, Yeoheung Yoon, Kyung Ho Cho, Wooseok Song, Tae Ho Kim, Sung Myung, Sun Sook Lee, Young Kyu Hwang, Sang Woo Kim, Ki Seok An

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Abundant yet undeveloped, cellulose and various derivatives of cellulose are materials that we see and touch every day. Here, we report a novel polymer proton conducting electrolyte synthesized by chemical modification of hydroxypropyl cellulose, which opens a new possibility of utilizing a renowned environmental friendly material for environmentally friendly applications. The modified cellulose by attaching sulfonic acid functional groups exhibits proton conductivity of 172 mS/cm at room temperature under 100% relative humidity with negligible electron or hole leakage through the membrane. By hybridizing the modified cellulose with aluminum fumarate metal-organic-framework (A520), dehydration of the cellulose based electrolyte membrane is significantly moderated to enhance low humidity conductivity by more than an order of magnitude. The A520 hybridized sulfonated cellulose is utilized as the electrolyte for all-solid-state supercapacitor, which demonstrated specific capacitance as high as 135.14 F/g at 75% relative humidity with stable performance even at low humidity.

Original language	English
Pages (from-to)	11-18
Number of pages	8
Journal	Materials Today Energy
Volume	9
DOIs	https://doi.org/10.1016/j.mtener.2018.04.007
Publication status	Published - 2018 Sept

Bibliographical note

Funding Information:
This work was supported by the Korea Research Fellowship (KRF) Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT ( NRF-2016H1D3A1938211 ) as well as Multi-Ministry Collaborative R&D Program through the National Research Foundation of Korea (NRF) funded by KNPA, MSIT, MOTIE, ME, NFA ( NRF-2017M3D9A1073858 ). We thank Dr. Jong-San Chang for his fruitful discussion and comments.

Publisher Copyright:
© 2018 Elsevier Ltd

All Science Journal Classification (ASJC) codes

Renewable Energy, Sustainability and the Environment
Materials Science (miscellaneous)
Nuclear Energy and Engineering
Fuel Technology
Energy Engineering and Power Technology

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.mtener.2018.04.007

Cite this

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title = "Eco-friendly cellulose based solid electrolyte with high performance and enhanced low humidity performance by hybridizing with aluminum fumarate MOF",

abstract = "Abundant yet undeveloped, cellulose and various derivatives of cellulose are materials that we see and touch every day. Here, we report a novel polymer proton conducting electrolyte synthesized by chemical modification of hydroxypropyl cellulose, which opens a new possibility of utilizing a renowned environmental friendly material for environmentally friendly applications. The modified cellulose by attaching sulfonic acid functional groups exhibits proton conductivity of 172 mS/cm at room temperature under 100% relative humidity with negligible electron or hole leakage through the membrane. By hybridizing the modified cellulose with aluminum fumarate metal-organic-framework (A520), dehydration of the cellulose based electrolyte membrane is significantly moderated to enhance low humidity conductivity by more than an order of magnitude. The A520 hybridized sulfonated cellulose is utilized as the electrolyte for all-solid-state supercapacitor, which demonstrated specific capacitance as high as 135.14 F/g at 75% relative humidity with stable performance even at low humidity.",

author = "Jaeok Ko and Kim, {Seong Ku} and Yeoheung Yoon and Cho, {Kyung Ho} and Wooseok Song and Kim, {Tae Ho} and Sung Myung and Lee, {Sun Sook} and Hwang, {Young Kyu} and Kim, {Sang Woo} and An, {Ki Seok}",

note = "Funding Information: This work was supported by the Korea Research Fellowship (KRF) Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT ( NRF-2016H1D3A1938211 ) as well as Multi-Ministry Collaborative R&D Program through the National Research Foundation of Korea (NRF) funded by KNPA, MSIT, MOTIE, ME, NFA ( NRF-2017M3D9A1073858 ). We thank Dr. Jong-San Chang for his fruitful discussion and comments. Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",

year = "2018",

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doi = "10.1016/j.mtener.2018.04.007",

language = "English",

volume = "9",

pages = "11--18",

journal = "Materials Today Energy",

issn = "2468-6069",

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AU - Ko, Jaeok

AU - Kim, Seong Ku

AU - Yoon, Yeoheung

AU - Cho, Kyung Ho

AU - Song, Wooseok

AU - Kim, Tae Ho

AU - Myung, Sung

AU - Lee, Sun Sook

AU - Hwang, Young Kyu

AU - Kim, Sang Woo

AU - An, Ki Seok

N1 - Funding Information: This work was supported by the Korea Research Fellowship (KRF) Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT ( NRF-2016H1D3A1938211 ) as well as Multi-Ministry Collaborative R&D Program through the National Research Foundation of Korea (NRF) funded by KNPA, MSIT, MOTIE, ME, NFA ( NRF-2017M3D9A1073858 ). We thank Dr. Jong-San Chang for his fruitful discussion and comments. Publisher Copyright: © 2018 Elsevier Ltd

PY - 2018/9

Y1 - 2018/9

N2 - Abundant yet undeveloped, cellulose and various derivatives of cellulose are materials that we see and touch every day. Here, we report a novel polymer proton conducting electrolyte synthesized by chemical modification of hydroxypropyl cellulose, which opens a new possibility of utilizing a renowned environmental friendly material for environmentally friendly applications. The modified cellulose by attaching sulfonic acid functional groups exhibits proton conductivity of 172 mS/cm at room temperature under 100% relative humidity with negligible electron or hole leakage through the membrane. By hybridizing the modified cellulose with aluminum fumarate metal-organic-framework (A520), dehydration of the cellulose based electrolyte membrane is significantly moderated to enhance low humidity conductivity by more than an order of magnitude. The A520 hybridized sulfonated cellulose is utilized as the electrolyte for all-solid-state supercapacitor, which demonstrated specific capacitance as high as 135.14 F/g at 75% relative humidity with stable performance even at low humidity.

AB - Abundant yet undeveloped, cellulose and various derivatives of cellulose are materials that we see and touch every day. Here, we report a novel polymer proton conducting electrolyte synthesized by chemical modification of hydroxypropyl cellulose, which opens a new possibility of utilizing a renowned environmental friendly material for environmentally friendly applications. The modified cellulose by attaching sulfonic acid functional groups exhibits proton conductivity of 172 mS/cm at room temperature under 100% relative humidity with negligible electron or hole leakage through the membrane. By hybridizing the modified cellulose with aluminum fumarate metal-organic-framework (A520), dehydration of the cellulose based electrolyte membrane is significantly moderated to enhance low humidity conductivity by more than an order of magnitude. The A520 hybridized sulfonated cellulose is utilized as the electrolyte for all-solid-state supercapacitor, which demonstrated specific capacitance as high as 135.14 F/g at 75% relative humidity with stable performance even at low humidity.

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Eco-friendly cellulose based solid electrolyte with high performance and enhanced low humidity performance by hybridizing with aluminum fumarate MOF

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

UN SDGs

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