CN113841284B - 多孔碳结构体、其制备方法、使用该多孔碳结构体的正极材料以及使用该多孔碳结构体的电池 - Google Patents

多孔碳结构体、其制备方法、使用该多孔碳结构体的正极材料以及使用该多孔碳结构体的电池 Download PDF

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CN113841284B
CN113841284B CN202080035651.8A CN202080035651A CN113841284B CN 113841284 B CN113841284 B CN 113841284B CN 202080035651 A CN202080035651 A CN 202080035651A CN 113841284 B CN113841284 B CN 113841284B
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porous carbon
carbon structure
less
range
positive electrode
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CN113841284A (zh
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安川荣起
龟田隆
松田翔一
山口祥司
木村伸
伊藤仁彦
久保佳实
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National Institute for Materials Science
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CN202080035651.8A 2019-05-23 2020-05-21 多孔碳结构体、其制备方法、使用该多孔碳结构体的正极材料以及使用该多孔碳结构体的电池 Active CN113841284B (zh)

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JP2019-096585 2019-05-23
JP2019096585 2019-05-23
JP2020034769 2020-03-02
JP2020-034769 2020-03-02
PCT/JP2020/020143 WO2020235638A1 (ja) 2019-05-23 2020-05-21 多孔炭素構造体、その製造方法、それを用いた正極材及びそれを用いた電池

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CN113841284B true CN113841284B (zh) 2025-02-07

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7648126B2 (ja) * 2020-12-08 2025-03-18 国立研究開発法人物質・材料研究機構 空気電池用正極シート、および、それを用いた空気電池
DE102021117025A1 (de) * 2021-07-01 2023-01-05 Nippon Kornmeyer Carbon Group Gmbh Verfahren zur Herstellung von karbonisierten oder graphitierten Formteilen
JP7525116B2 (ja) * 2021-11-26 2024-07-30 国立研究開発法人物質・材料研究機構 多孔炭素膜製造用組成物、及び多孔炭素膜製造用シート
JP7486129B2 (ja) * 2021-11-26 2024-05-17 国立研究開発法人物質・材料研究機構 空気電池正極用の多孔炭素膜の製造方法、及びその方法で得られる多孔炭素膜を正極に用いた空気電池の製造方法
JP2024092093A (ja) * 2022-12-26 2024-07-08 国立研究開発法人物質・材料研究機構 炭素構造体、空気電池、及び炭素構造体の製造方法
CN121794222A (zh) * 2023-12-28 2026-04-03 株式会社3Dc 碳材料、导电助剂、分散液、电极用组合物、电极用浆料、电极、锂离子电池及碳材料的制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120105736A (ko) * 2011-03-16 2012-09-26 한국과학기술연구원 리튬-공기 전지용 탄소계 양극 및 이의 제조 방법
JP2015076125A (ja) * 2013-10-04 2015-04-20 トヨタ自動車株式会社 多孔質炭素及び金属空気電池

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492262A (en) 1975-05-07 1977-11-16 Imp Metal Ind Kynoch Ltd Titanium base alloy
WO2004112174A1 (ja) * 2003-06-11 2004-12-23 Matsushita Electric Industrial Co., Ltd. 酸素還元用電極の製造方法ならびに酸素還元用電極及びそれを用いた電気化学素子
US8142883B2 (en) * 2005-09-29 2012-03-27 Takashi Chida Porous carbon sheet and process for production thereof
CN102044673B (zh) * 2006-04-07 2012-11-21 三菱化学株式会社 锂二次电池正极材料用锂镍锰钴系复合氧化物粉体
JP5481646B2 (ja) * 2008-06-04 2014-04-23 清蔵 宮田 炭素触媒、燃料電池、蓄電装置
US8481187B2 (en) * 2009-09-10 2013-07-09 Battelle Memorial Institute High-energy metal air batteries
JP2012252995A (ja) * 2011-05-10 2012-12-20 Hitachi Ltd 金属空気二次電池
JP5852548B2 (ja) 2012-06-12 2016-02-03 トヨタ自動車株式会社 多孔質炭素及び金属空気電池
CN105379000B (zh) * 2013-07-17 2019-08-27 印制能源技术有限公司 能量储存装置
JP2015026482A (ja) 2013-07-25 2015-02-05 国立大学法人北海道大学 多孔質炭素材料及びその製造方法
DE102013217882A1 (de) 2013-09-06 2015-03-12 Sgl Carbon Se Elektrodensubstrat aus Kohlenstofffasern
KR101556470B1 (ko) * 2014-03-31 2015-10-02 연세대학교 산학협력단 중질유분의 분해반응을 이용한 탄소 구조체의 제조방법
JP6436085B2 (ja) 2014-07-15 2018-12-12 東レ株式会社 金属空気電池用電極材料
KR101804005B1 (ko) * 2014-10-17 2017-12-04 주식회사 엘지화학 리튬 공기 전지용 양극, 이의 제조방법 및 이를 포함하는 리튬 공기 전지
CN107004866B (zh) * 2014-12-26 2019-12-03 日本制铁株式会社 金属空气电池用电极
JP6320333B2 (ja) * 2015-03-20 2018-05-09 富士フイルム株式会社 複合体、複合体の製造方法及び燃料電池触媒
WO2017104772A1 (ja) * 2015-12-17 2017-06-22 日本ゼオン株式会社 繊維状炭素ナノ構造体分散液
JP6814339B2 (ja) * 2016-01-15 2021-01-20 日鉄ケミカル＆マテリアル株式会社 触媒担体用炭素材料、固体高分子形燃料電池用触媒層、及び固体高分子形燃料電池
TWI601689B (zh) * 2016-02-01 2017-10-11 台灣奈米碳素股份有限公司 含氮之多孔性碳材料及其電容與製造方法
JP2018133168A (ja) 2017-02-14 2018-08-23 パナソニックＩｐマネジメント株式会社 リチウム空気電池及びその使用方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120105736A (ko) * 2011-03-16 2012-09-26 한국과학기술연구원 리튬-공기 전지용 탄소계 양극 및 이의 제조 방법
JP2015076125A (ja) * 2013-10-04 2015-04-20 トヨタ自動車株式会社 多孔質炭素及び金属空気電池

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