CN201450040U - 一种蓄电池隔板 - Google Patents

一种蓄电池隔板 Download PDF

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Publication number
CN201450040U
CN201450040U CN2009200428184U CN200920042818U CN201450040U CN 201450040 U CN201450040 U CN 201450040U CN 2009200428184 U CN2009200428184 U CN 2009200428184U CN 200920042818 U CN200920042818 U CN 200920042818U CN 201450040 U CN201450040 U CN 201450040U
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separating plate
glass fibre
film
utility
model
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李春景
任安福
方明学
杨惠强
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张天任
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • 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

本实用新型公开了一种蓄电池隔板，包括玻璃纤维隔板，特点是在玻璃纤维隔板表面覆有一层塑料膜。所述塑料膜为聚乙烯(PE)膜，其上均匀密布有小孔，覆于玻璃纤维隔板的一侧表面。本实用新型由于在玻璃纤维隔板的表面、覆有一层密布有小孔的聚乙烯(PE)膜，既保持原有隔板吸酸量高、柔软性好、易折叠的优点外，又有机械强度大，防穿透性好，适合紧装配，能有效提高蓄电池使用性能的优点。

Description

一种蓄电池隔板
技术领域
本实用新型涉及阀控密封式铅酸蓄电池，具体涉及阀控密封式铅酸蓄电池的隔板。
背景技术
现有的阀控密封式铅酸蓄电池的隔板，一般都是采用超细玻璃纤维隔板(AGM隔板)，此种隔板机械强度较差，不仅在生产过程中易破损，而且在蓄电池使用过程中大电流放电易被击穿，并易被形成的铅枝晶刺穿，造成电池短路。
发明内容
本实用新型要解决的技术问题是提供一种蓄电池隔板，隔板既有吸酸量大、柔软易折叠的优点，同时又有较强的机械强度。
本实用新型通过以下技术方案实现：
一种蓄电池隔板，包括玻璃纤维隔板，特点是在玻璃纤维隔板表面覆有一层塑料膜。
本实用新型进一步改进方案是，塑料膜为聚乙烯(PE)膜，其上均匀密布有小孔，
覆于玻璃纤维隔板的一侧表面。
本实用新型与现有技术相比，具有以下优点：
本实用新型由于在玻璃纤维隔板的表面、覆有一层密布有小孔的聚乙烯(PE)膜，既保持原有隔板吸酸量高、柔软性好、易折叠的优点外，又有机械强度大，防穿透性好，适合紧装配，能有效提高蓄电池使用性能的优点。
附图说明
图1为本实用新型覆膜隔板示意图。
具体实施方式
如图1所示，本实用新型包括玻璃纤维隔板，在玻璃纤维隔板1一侧表面覆有一层塑料膜2，所述塑料膜2为聚乙烯(PE)膜。仍如图1所示，聚乙烯膜上均匀密布有小孔3。
组装蓄电池时，玻璃纤维隔板的玻璃纤维表面紧贴蓄电池极板，保证隔板能够防止活性物质脱落，提供充放电过程中极板产生的氢氧复合通道。

Claims (3)

1.一种蓄电池隔板，包括玻璃纤维隔板，其特征是：在玻璃纤维隔板(1)表面覆有一层塑料膜(2)。
2.如权利要求1所述的一种蓄电池隔板，其特征是：塑料膜(2)为聚乙烯膜，其上均匀密布有小孔。
3.如权利要求1或2所述的一种蓄电池隔板，其特征是：塑料膜(2)覆于玻璃纤维隔板(1)的一侧表面。
CN2009200428184U 2009-06-23 2009-06-23 一种蓄电池隔板 Expired - Fee Related CN201450040U (zh)

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CN2009200428184U CN201450040U (zh) 2009-06-23 2009-06-23 一种蓄电池隔板

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Application Number Priority Date Filing Date Title
CN2009200428184U CN201450040U (zh) 2009-06-23 2009-06-23 一种蓄电池隔板

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CN201450040U true CN201450040U (zh) 2010-05-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105355821A (zh) * 2015-08-10 2016-02-24 达拉米克有限责任公司 性能改进的电池串
US9293748B1 (en) 2014-09-15 2016-03-22 Hollingsworth & Vose Company Multi-region battery separators
US9786885B2 (en) 2015-04-10 2017-10-10 Hollingsworth & Vose Company Battery separators comprising inorganic particles
US10177360B2 (en) 2014-11-21 2019-01-08 Hollingsworth & Vose Company Battery separators with controlled pore structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9293748B1 (en) 2014-09-15 2016-03-22 Hollingsworth & Vose Company Multi-region battery separators
US9577236B2 (en) 2014-09-15 2017-02-21 Hollingsworth & Vose Company Multi-region battery separators
US9627668B1 (en) 2014-09-15 2017-04-18 Hollingsworth & Vose Company Multi-region battery separators
US9728756B2 (en) 2014-09-15 2017-08-08 Hollingsworth & Vose Company Multi-region battery separators
US10431796B2 (en) 2014-09-15 2019-10-01 Hollingsworth & Vose Company Multi-region battery separators
US10177360B2 (en) 2014-11-21 2019-01-08 Hollingsworth & Vose Company Battery separators with controlled pore structure
US11239531B2 (en) 2014-11-21 2022-02-01 Hollingsworth & Vose Company Battery separators with controlled pore structure
US9786885B2 (en) 2015-04-10 2017-10-10 Hollingsworth & Vose Company Battery separators comprising inorganic particles
US10644289B2 (en) 2015-04-10 2020-05-05 Hollingsworth & Vose Company Battery separators comprising inorganic particles
CN105355821A (zh) * 2015-08-10 2016-02-24 达拉米克有限责任公司 性能改进的电池串

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EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Changtong Electric Bike Co., Ltd.

Assignor: Zhang Tianren

Contract record no.: 2011330000076

Denomination of utility model: Storage battery separator

Granted publication date: 20100505

License type: Exclusive License

Record date: 20110309

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Granted publication date: 20100505

Termination date: 20110623