JP2015532761A - 導電性の生地シート - Google Patents
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
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- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
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- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/44—Fibrous material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M8/023—Porous and characterised by the material
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- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
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- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
Description
従って本発明の課題は、低い電気抵抗を有しており、できるだけ容易に、大規模に、できるだけ低コストおよびできるだけ再現可能に製造可能である、導電性であり、かつ、柔軟な生地シートを提供することである。
a)少なくとも1つの繊維ウェブを準備する
b)当該繊維ウェブを事前結合する(繊維同士の結合:Vorverfestigen)
c)折り構造を形成し、折り端を接続して、生地シートを形成する
d)生地シートを炭素化するおよび/または黒鉛化する
a)少なくとも2つの繊維ウェブを準備し、ここでこの少なくとも2つの繊維ウェブの繊維配向は異なる優先方向を有している
b)これらの繊維ウェブを重ね合わせて、1つの結合体を形成する
c)これらの繊維ウェブを事前結合する
d)折り構造を形成し、折り端を接続して、生地シートを形成する
e)生地シートを炭素化および/または黒鉛化する
a)少なくとも1つの繊維ウェブを準備する
b)当該繊維ウェブを事前結合する
c)折り構造を形成し、折り端6を接続して、生地シート1を形成する
d)生地シート1を炭素化および/または黒鉛化する
b)繊維ウェブ10を事前結合する
c)折り構造を形成し、折り端6を接続して、生地シート1’を形成する
d)生地シート1’を炭素化および/または黒鉛化する
Claims (16)
- 基体(2)を含んでいる導電性の生地シート(1、1’、1’’)であって、
当該基体(2)は繊維(9)を含んでおり、
当該繊維(9)の少なくとも一部は炭素繊維である生地シート(1、1’、1’’)において、
前記基体(2)内にチャンネル(3)が設けられている、
ことを特徴とする生地シート。 - 1乃至500μmの範囲のチャンネル径を有している、請求項1記載の生地シート。
- 前記基体(2)は、第1の正面(4a)と第2の正面(5a)とを含んでおり、前記チャンネル(3)は、当該正面(4a、5a)に対して直角に配置されている、請求項1または2記載の生地シート。
- 前記基体(2)は第1の正面(4)と第2の正面(5)とを含んでおり、前記チャンネル(3)は、当該正面(4、5)と鋭角を成している、請求項1または2記載の生地シート。
- 折り構造を有しており、当該折り構造の折り端(6)は少なくとも部分的に相互に接続されている、請求項1から4までのいずれか1項記載の生地シート。
- 前記折り端(6)は少なくとも、前記基体(2)の片面で、編み、織りおよび/または結合によって相互に接続されている、請求項5記載の生地シート。
- 前記生地シート(1、1’、1’’)は折りひだが付けられて、1つのブロックにまとめられている、請求項1から6までのいずれか1項記載の生地シート。
- 1乃至15mmの厚さを有している、請求項1から7までのいずれか1項記載の生地シート。
- 40乃至95%の多孔率を有している、請求項1から8までのいずれか1項記載の生地シート。
- 前記正面(4、4a、5、5a)に対して直角に配置されているカバー面(7、8)に対して垂直な10乃至300S/cm2の導電率を有している、請求項1から9までのいずれか1項記載の生地シート。
- 100乃至1000g/m2の単位面積当たり重量を有している、請求項1から10までのいずれか1項記載の生地シート。
- 折り目形成方法によって製造されている、請求項1から11までのいずれか1項記載の生地シート。
- 請求項1から12までのいずれか1項記載の生地シート(1、1’、1’’)と、電源(31)とを有している装置であって、
第1のセル半部(24)と第2のセル半部(25)との間に伝導方向が生じており、当該伝導方向に沿って、前記繊維(9)が配向されている、
ことを特徴とする装置。 - a)少なくとも1つの繊維ウェブ(10)を準備するステップと、
b)当該繊維ウェブ(10)を事前結合するステップと、
c)折り構造を形成し、折り端(6)を接続して、前記生地シート(1、1’、1’’)を形成するステップと、
d)前記生地シート(1、1’、1’’)を炭素化および/または黒鉛化するステップ
とを有している、
請求項1から12までのいずれか1項記載の導電性の生地シート(1、1’、1’’)の製造方法。 - a)各々の繊維配向が異なる優先方向を有している、少なくとも2つの繊維ウェブを準備するステップと、
b)前記繊維ウェブを重ね合わせて、1つの結合体を形成するステップと、
c)前記繊維ウェブを事前結合するステップと、
d)折り構造を形成し、折り端(6)を接続して、前記生地シート(1、1’、1’’)を形成するステップと、
e)前記生地シート(1、1’、1’’)を炭素化および/または黒鉛化するステップ
とを有している、
請求項1から12までのいずれか1項記載の導電性の生地シート(1、1’、1’’)の製造方法。 - 機能化、コーティングおよび/または防水加工によって前記生地シート(1、1’、1’’)を仕上げ加工する、請求項14または15記載の、導電性の生地シート(1、1’、1’’)の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12005313 | 2012-07-20 | ||
EP12005313.7 | 2012-07-20 | ||
PCT/EP2013/002092 WO2014012649A1 (de) | 2012-07-20 | 2013-07-15 | Elektrisch leitfähiges flächengebilde |
Publications (2)
Publication Number | Publication Date |
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JP2015532761A true JP2015532761A (ja) | 2015-11-12 |
JP6177324B2 JP6177324B2 (ja) | 2017-08-09 |
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JP2015521992A Active JP6177324B2 (ja) | 2012-07-20 | 2013-07-15 | 導電性の生地シート |
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US (1) | US10044050B2 (ja) |
EP (1) | EP2875544B1 (ja) |
JP (1) | JP6177324B2 (ja) |
KR (1) | KR101759259B1 (ja) |
CN (1) | CN104471774B (ja) |
WO (1) | WO2014012649A1 (ja) |
Cited By (2)
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WO2017119110A1 (ja) * | 2016-01-07 | 2017-07-13 | 住友電気工業株式会社 | レドックスフロー電池、レドックスフロー電池用電極、及び電極の特性評価方法 |
WO2022130850A1 (ja) * | 2020-12-18 | 2022-06-23 | パナソニックIpマネジメント株式会社 | 荷重センサ |
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CA2967295A1 (en) * | 2014-12-10 | 2016-06-16 | Toray Industries, Inc. | Nonwoven carbon fiber fabric, process for producing nonwoven carbon fiber fabric, and polymer electrolyte fuel cell |
KR101684115B1 (ko) * | 2015-05-18 | 2016-12-08 | 현대자동차주식회사 | 연료전지용 다공성 분리판 |
AU2017358245B2 (en) | 2016-11-09 | 2021-11-04 | Dalian Rongkepower Co., Ltd | Electrode structure of flow battery, flow battery stack, and sealing structure for flow battery stack |
EP3557669A4 (en) * | 2016-12-13 | 2020-03-25 | Toray Industries, Inc. | ELECTRODE, REDOX FLOW BATTERY AND METHOD FOR PRODUCING THE ELECTRODE |
AU2017393759B2 (en) * | 2017-01-19 | 2022-10-13 | Sumitomo Electric Industries, Ltd. | Bipolar plate, cell frame, cell stack and redox flow battery |
EP3439092B1 (en) * | 2017-08-04 | 2020-07-22 | Siemens Aktiengesellschaft | Electrode structure for a redox flow battery as well as redox flow battery |
CN110447139B (zh) * | 2018-03-02 | 2022-06-14 | 住友电气工业株式会社 | 氧化还原液流电池用电极、氧化还原液流电池单元和氧化还原液流电池 |
DE102018213911A1 (de) * | 2018-08-17 | 2020-02-20 | Robert Bosch Gmbh | Zellkontaktierungssystem für eine modular aufgebaute Batterie |
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2013
- 2013-07-15 CN CN201380038502.7A patent/CN104471774B/zh active Active
- 2013-07-15 US US14/415,754 patent/US10044050B2/en active Active
- 2013-07-15 JP JP2015521992A patent/JP6177324B2/ja active Active
- 2013-07-15 KR KR1020157004278A patent/KR101759259B1/ko active IP Right Grant
- 2013-07-15 WO PCT/EP2013/002092 patent/WO2014012649A1/de active Application Filing
- 2013-07-15 EP EP13745577.0A patent/EP2875544B1/de active Active
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WO2017119110A1 (ja) * | 2016-01-07 | 2017-07-13 | 住友電気工業株式会社 | レドックスフロー電池、レドックスフロー電池用電極、及び電極の特性評価方法 |
JPWO2017119110A1 (ja) * | 2016-01-07 | 2018-11-01 | 住友電気工業株式会社 | レドックスフロー電池、レドックスフロー電池用電極、及び電極の特性評価方法 |
WO2022130850A1 (ja) * | 2020-12-18 | 2022-06-23 | パナソニックIpマネジメント株式会社 | 荷重センサ |
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US10044050B2 (en) | 2018-08-07 |
US20150200405A1 (en) | 2015-07-16 |
CN104471774A (zh) | 2015-03-25 |
EP2875544B1 (de) | 2017-11-08 |
CN104471774B (zh) | 2017-10-20 |
KR20150038144A (ko) | 2015-04-08 |
JP6177324B2 (ja) | 2017-08-09 |
WO2014012649A1 (de) | 2014-01-23 |
KR101759259B1 (ko) | 2017-07-18 |
EP2875544A1 (de) | 2015-05-27 |
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