Rengui LI

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Chengdu, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Microporous polymer membrane modified by aqueous polymer, manufactu...
- Patent number 8,808,925
- Issue date Aug 19, 2014
- Changzhou Zhongke Laifang Power Development Co., Ltd.
- Zhonglai Pan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Microporous polymer separators for lithium ion batteries and method...
- Patent number 8,389,587
- Issue date Mar 5, 2013
- Changzhou Zhongke Laifang Power Development Co., Ltd.
- Zhonglai Pan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
WATER-BASED COMPOSITION USED FOR MODIFYING DIAPHRAGM FOR LITHIUM IO...
- Publication number 20170162848
- Publication date Jun 8, 2017
- Zhonglai PAN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MICROPOROUS POLYMER MEMBRANE MODIFIED BY AQUEOUS POLYMER, MANUFACTU...
- Publication number 20110229768
- Publication date Sep 22, 2011
- Changzhou Zhongke Laifang Power Development Co., Ltd.
- Zhonglai Pan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MICROPOROUS POLYMER SEPARATORS FOR LITHIUM ION BATTERIES AND METHOD...
- Publication number 20100178545
- Publication date Jul 15, 2010
- CHANGZHOU ZHONGKE LAIFANG POWER SCIENCE & TECHNOLOGY CO., LTD.
- Zhonglai Pan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...