About 34 results
https://drivepatents.com/patents/1081073 · 5 Jan 2005
The present invention relates to a solid electrolyte having superior conductive properties and reliability, a photovoltaic device using this electrolyte, and manufacturing methods thereof. The solid electrolyte of the present invention is a solid electroly...
https://drivepatents.com/patents/1084221 · 8 Sep 2004
Provided are a proton conductor and a single ion conductor both having higher conductivity and a wider operating temperature range, and a method of producing the same. A polymer including a structure portion represented by Chemical Formula 49, and an organ...
https://drivepatents.com/patents/1084884 · 18 Aug 2004
A polymer electrolyte solution useful in the fabrication of solid polymer electrolyte fuel cell electrodes, characterized by comprising a solvent containing a hydrophilic and high-boiling polar solvent, preferably a mixed solvent mainly comprising the pola...
https://drivepatents.com/patents/1086647 · 9 Jun 2004
A solid electrolyte, a method of manufacturing the same, and a lithium battery and a thin-film battery that employ the solid electrolyte are provided. The solid electrolyte contains nitrogen to enhance the ionic conductivity and electrochemical stability o...
https://drivepatents.com/patents/1086681 · 9 Jun 2004
A membrane-electrode assembly that has high heat resistance and chemical resistance and moreover can function stably even at high temperature, the membrane-electrode assembly being made by joining gas diffusion electrodes to both faces of a proton-conducti...
https://drivepatents.com/patents/1089378 · 3 Mar 2004
A polyelectrolyte for a solid polymeric fuel cell comprising an aromatic polyether sulfone block copolymer comprising a hydrophilic segment containing sulfonic acid groups and a hydrophobic segment having no sulfonic acid group at a hydrophilic segment wei...
https://drivepatents.com/patents/1092631 · 15 Oct 2003
The present invention is relative to a proton conductor film used for a fuel cell and includes a proton conductor and polyvinyl alcohol as a binder for the proton conductor. This proton conductor film develops a high output by an electrode reaction and has...
https://drivepatents.com/patents/1093150 · 24 Sep 2003
Polymer solid electrolytes with good film strength, high ionic conductivity and excellent processability are provided, comprising a resin composition for polymer solid electrolytes containing 0.5-5.0 % by weight of a curable resin having a specific structu...
https://drivepatents.com/patents/1093867 · 27 Aug 2003
A lithium secondary battery which comprises a negative electrode, a positive electrode, and disposed therebetween a polymer electrolyte comprising an ionically conductive polymer. The polymer electrolyte has a two-layer structure composed of a positive-ele...
https://drivepatents.com/patents/1093994 · 20 Aug 2003
An electrode for solid polymer electrolyte fuel cell comprising a catalyst layer comprising at least electrocatalyst particles (3), a supporting substance therefor (4) and proton-conductive polymers (1) and (2), wherein the proton-conductive polymer (1) is...