Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
グラフトされたリン酸基とインプラントされた金属カチオンとを有するハイブリッド無機-有機コポリマーをベースにするプロトン交換メンブラン(PEM)
Document Type and Number:
Japanese Patent JP2007537578
Kind Code:
A
Abstract:
A proton exchange membrane comprises a hybrid inorganic-organic polymer that includes implanted metal cations. Acid groups are bound to the hybrid inorganic-organic polymer through an interaction with the implanted metal cations. An example process for manufacturing a proton exchange membrane includes sol-gel polymerization of silane precursors in a medium containing the metal cations, followed by exposure of the metal-implanted hybrid inorganic-organic polymer to an acid compound.

Inventors:
Li Wen
Li, Siwen
Ryu, Meyrin
Application Number:
JP2007513434A
Publication Date:
December 20, 2007
Filing Date:
May 13, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
International Classes:
H01M8/02; B01D67/00; B01D71/00; B01D71/70; B01J39/10; B01J39/12; B01J39/14; B01J39/18; B01J47/12; C08G79/00; H01B1/06; H01M8/10
Foreign References:
WO2003041091A12003-05-15
US20040101760A12004-05-27
Attorney, Agent or Firm:
Shuichiro Kitamura
Mountain Saki Tetsuya
Takashi Ota