CL2017003433A1 - Suspensiones de electrodos que contienen nanoplaquetas de grafeno halogenadas y producción y usos de estas - Google Patents

Suspensiones de electrodos que contienen nanoplaquetas de grafeno halogenadas y producción y usos de estas

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Publication number
CL2017003433A1
CL2017003433A1 CL2017003433A CL2017003433A CL2017003433A1 CL 2017003433 A1 CL2017003433 A1 CL 2017003433A1 CL 2017003433 A CL2017003433 A CL 2017003433A CL 2017003433 A CL2017003433 A CL 2017003433A CL 2017003433 A1 CL2017003433 A1 CL 2017003433A1
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CL
Chile
Prior art keywords
nanoplates
graphene
suspension
nanoplate
production
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Application number
CL2017003433A
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English (en)
Inventor
Zhong Tang
Yinzhi Zhang
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Albemarle Corp
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Publication of CL2017003433A1 publication Critical patent/CL2017003433A1/es

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  • Chemical & Material Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
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  • Electrochemistry (AREA)
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Abstract

<p>La presente invención proporciona un proceso para formar una suspensión aglutinante, que comprende A) mezclar nanoplaquetas de grafeno halogenadas y uno o mas solventes polares para formar una suspensión de nanoplaquetas, y combinar la suspensión de nanoplaquetas y uno o más aglutinantes para formar una suspensión aglutinante; o B) combinar i) una suspensión de nanoplaquetas que comprende nanoplaquetas de grafeno halogenadas en un solvente polar con ii) uno o más aglutinantes para formar una suspensión aglutinante. Las nanoplaquetas de grafeno halogenadas comprenden capas de grafeno y están caracterizadas por tener, a excepción de los átomos de carbono que forman los perímetros de las capas de grafeno de las nanoplaquetas, (a) capas de grafeno que no poseen ningún elemento ni componente que no sea carbono sp2 y (b) capas de grafeno sustancialmente sin defectos, donde el contenido total de halógeno de las nanoplaquetas es de alrededorde 5% en peso o menor, calculado como brono y en función del peso total de las nanoplaquetas. </p>
CL2017003433A 2017-09-07 2017-12-28 Suspensiones de electrodos que contienen nanoplaquetas de grafeno halogenadas y producción y usos de estas CL2017003433A1 (es)

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US (1) US20180201740A1 (es)
JP (1) JP2019050178A (es)
KR (1) KR20190027697A (es)
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AU (1) AU2018200286A1 (es)
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IT201900021096A1 (it) * 2019-11-13 2021-05-13 Fondazione St Italiano Tecnologia Composizioni per dispositivi di accumulo di energia e procedimenti di impiego
WO2021213846A1 (en) * 2020-04-22 2021-10-28 Umicore A powder for use in the negative electrode of a battery and a battery comprising such a powder
CN111573818A (zh) * 2020-05-27 2020-08-25 北京林业大学 一种臭氧催化膜反应器组装及其在水处理工程应用方法
US20230155108A1 (en) * 2021-11-15 2023-05-18 GM Global Technology Operations LLC Methods for making thick multilayer electrodes
CN115566191A (zh) * 2022-09-29 2023-01-03 广东墨睿科技有限公司 一种氰基功能化石墨烯导电剂的制备方法
KR102952882B1 (ko) * 2023-03-21 2026-04-15 (주)아이엠혁신소재 기능성 구조체 제조방법, 이를 통해서 형성된 기능성 구조체를 이용한 기능성 시트 제조방법, 이러한 방법을 통해 제조된 기능성 시트를 이용한 이차전지

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CA2985936A1 (en) 2019-03-07
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US20180201740A1 (en) 2018-07-19
JP2019050178A (ja) 2019-03-28
KR20190027697A (ko) 2019-03-15

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