JP2011530800A - 鉛酸電池用の機器および方法 - Google Patents
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- H01M10/00—Secondary cells; Manufacture thereof
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- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/121—Valve regulated lead acid batteries [VRLA]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/126—Small-sized flat cells or batteries for portable equipment
- H01M10/127—Small-sized flat cells or batteries for portable equipment with bipolar electrodes
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- H01M10/18—Lead-acid accumulators with bipolar electrodes
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
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Abstract
【選択図】図3A
Description
Claims (20)
- 双極鉛酸電池内の電解質の移動を減らす方法であって、前記方法は、
第1双極電極の陽性活性材料と第2双極電極の陰性活性材料との間に、ゲル化形態にある前記電解質を備える圧縮抵抗性分離器を設置するステップと、
前記電池の電解槽を形成するように前記第1双極電極と前記第2双極電極および前記分離器を整列させ、少なくとも10kPaの力学的圧力を前記第1双極電極および前記第2双極電極に印加するステップと、
を含む、方法。 - 前記双極電極が擬似双極電極として構成される、請求項1に記載の方法。
- 前記双極電極が第1表面および第2表面を有する担体を備え、第1鉛箔および第2鉛箔は前記第1表面および前記第2表面にそれぞれ連結される、請求項2に記載の方法。
- 前記圧縮抵抗性分離器が焼成シリカおよび不活性充填材を備える、請求項1に記載の方法。
- 前記陰性活性材料が圧縮抵抗性スペーサ構造物をさらに含む、請求項4に記載の方法。
- 前記圧力が20kPaから150kPaの間にある、請求項5に記載の方法。
- 前記電解槽が前記第1双極電極と前記第2双極電極との間にある空所を含み、かつ伝熱性材料を前記空所の一部に充填する、請求項1に記載の方法。
- 一方向弁を前記電解槽に連結し、それにより、前記電解槽からの気体の通気を可能にするステップをさらに含む、請求項7に記載の方法。
- ゲル化形態にある電解質を含む圧縮抵抗性分離器により分離される第1双極電極および第2双極電極を備える、双極鉛酸電池。
- 前記圧縮抵抗性分離器が焼成シリカおよび不活性充填材を備える、請求項9に記載の双極電池。
- 前記第1電極の陰性活性材料および前記第2電極の陰性活性材料および前記圧縮抵抗性分離器が電解槽を形成し、前記電解質が前記電解槽の封止を伴わずに前記電池の動作を可能にするのに十分な程度にゲル化される、請求項9に記載の双極電池。
- 前記電解槽が前記第1双極電極と前記第2双極電極との間に空所を含み、かつ伝熱性材料が前記空所の少なくとも一部の中に配置される、請求項11に記載の双極電池。
- 前記電解槽に連結され、それにより、前記電解槽からの気体の通気を可能にする一方向弁をさらに備える、請求項12に記載の双極電池。
- 前記電極のうち少なくとも1つが擬似双極電極である、請求項9に記載の双極電池。
- 前記擬似双極電極が、非伝導性担体の第1表面と第2表面との間に形成された複数の開口部を有する前記担体を備え、伝導性材料が前記複数の開口部内に配置され、前記擬似双極電極が、前記第1表面および前記第2表面にそれぞれ連結された第1鉛箔および第2鉛箔を備える、請求項14に記載の双極電池。
- 非伝導性担体の第1表面と第2表面との間に形成された複数の開口部を有する前記担体と、前記複数の開口部内に配置される伝導性材料とを備える擬似双極電極と、
前記第1表面および前記第2表面にそれぞれ連結された第1鉛箔および第2鉛箔と、
前記第1箔に連結された陽性活性材料の層と、前記第2箔に連結された陰性活性材料の層とであって、前記陰性活性材料の層が圧縮抵抗性スペーサ構造物をさらに含む、層と、
前記陽性活性材料の層および前記陰性活性材料の層にそれぞれ連結された第1圧縮抵抗性分離器および第2圧縮抵抗性分離器であって、前記第1圧縮抵抗性分離器および前記第2圧縮抵抗性分離器がゲル化形態にある電解質を備える、圧縮抵抗性分離器と、
を備える、双極鉛酸電池。 - 前記非伝導性担体が合成重合体および陶磁のうち少なくとも1つを含む材料から製造され、かつ前記伝導性材料が鉛を含む、請求項16に記載の双極電池。
- 前記圧縮抵抗性スペーサ構造物が合成重合体および陶磁のうち少なくとも1つを含む、請求項16に記載の双極電池。
- 前記第1圧縮抵抗性分離器および前記第2圧縮抵抗性分離器が焼成シリカおよび不活性充填材を備える、請求項16に記載の双極電池。
- 前記擬似双極電極に連結されて電解槽を形成する第2疑似双極電極をさらに含み、かつ、(a)前記電解槽に連結され、それにより前記電解槽からの気体の通気を可能にする一方向弁、および、(b)前記電解槽内の空所の少なくとも一部の中にある伝熱性材料のうち少なくとも1つをさらに含む、請求項16に記載の双極電池。
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US8891108P | 2008-08-14 | 2008-08-14 | |
US61/088,911 | 2008-08-14 | ||
PCT/US2009/042122 WO2010019291A1 (en) | 2008-08-14 | 2009-04-29 | Devices and methods for lead acid batteries |
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US (1) | US20110305927A1 (ja) |
EP (1) | EP2329549B1 (ja) |
JP (1) | JP2011530800A (ja) |
KR (1) | KR20110052705A (ja) |
CN (1) | CN102165629A (ja) |
BR (1) | BRPI0917697A2 (ja) |
ES (1) | ES2480415T3 (ja) |
MX (1) | MX2011001606A (ja) |
PL (1) | PL2329549T3 (ja) |
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Cited By (1)
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JP2013521622A (ja) * | 2010-03-05 | 2013-06-10 | エーアイシー ビーエルエービー カンパニー | 軽量なバイポーラ式密閉形鉛蓄電池およびその方法 |
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DE102008028245A1 (de) | 2008-06-16 | 2009-12-17 | Rheinmetall Waffe Munition Gmbh | Flareanzündung sowie Verwendung in einem Ausstoßsystem |
DE102009020558A1 (de) | 2009-05-08 | 2010-11-18 | Rheinmetall Waffe Munition Gmbh | Aktivierungseinheit für munitionsfreie Scheinziele |
DE102009030870A1 (de) | 2009-06-26 | 2010-12-30 | Rheinmetall Waffe Munition Gmbh | Wirkkörper |
CA2835915A1 (en) * | 2011-05-13 | 2012-11-22 | East Penn Manufacturing Co. | Composite current collector and methods therefor |
US10312549B2 (en) | 2011-09-09 | 2019-06-04 | East Penn Manufacturing Co. | Bipolar battery and plate |
US9634319B2 (en) * | 2011-09-09 | 2017-04-25 | East Penn Manufacturing Co., Inc. | Bipolar battery and plate |
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- 2009-04-29 KR KR1020117005718A patent/KR20110052705A/ko not_active Application Discontinuation
- 2009-04-29 PL PL09807003T patent/PL2329549T3/pl unknown
- 2009-04-29 EP EP09807003.0A patent/EP2329549B1/en active Active
- 2009-04-29 BR BRPI0917697A patent/BRPI0917697A2/pt not_active IP Right Cessation
- 2009-04-29 ES ES09807003.0T patent/ES2480415T3/es active Active
- 2009-04-29 CN CN200980137904.6A patent/CN102165629A/zh active Pending
- 2009-04-29 RU RU2011108944/07A patent/RU2011108944A/ru not_active Application Discontinuation
- 2009-04-29 US US13/057,438 patent/US20110305927A1/en not_active Abandoned
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Also Published As
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US20110305927A1 (en) | 2011-12-15 |
RU2011108944A (ru) | 2012-09-20 |
EP2329549B1 (en) | 2014-05-21 |
EP2329549A1 (en) | 2011-06-08 |
KR20110052705A (ko) | 2011-05-18 |
ES2480415T3 (es) | 2014-07-28 |
EP2329549A4 (en) | 2012-02-01 |
CN102165629A (zh) | 2011-08-24 |
MX2011001606A (es) | 2012-02-28 |
BRPI0917697A2 (pt) | 2017-07-11 |
PL2329549T3 (pl) | 2015-06-30 |
WO2010019291A1 (en) | 2010-02-18 |
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