摘要:
The present invention discloses an operation method for a polymer electrolyte fuel cell in an optimum operating condition by regulating the cell by a function represented by a gas flow rate and the difference between a saturated steam pressure and an actual steam pressure, by regulating an in-plane temperature distribution obtained by a cooling water flow direction and by the regulations of a cooling water inlet temperature and a cooling water flow amount; a gas supply amount; a supplied moisture amount; and a current density.
摘要:
A battery having a high capacity and a high negative electrode utilization rate is disclosed. It comprises a negative electrode active material including fine particles of magnesium or a magnesium alloy and, preferably, of such a magnesium alloy that contains at least one member selected from the group consisting of In, Ga, Sn, Pb, Cd, Mn, Co, Zn and Tl.
摘要:
An ionic conductive polymer electrolyte including a polymer having ether type oxygen in the structure and a plasticizer is provided. The plasticizer is at least one selected from the group consisting of compounds represented by the following general Formulas IV and V:Formula IV:R.sub.1 O--(C.sub.2 H.sub.4 O).sub.n --(C.sub.3 H.sub.6 O).sub.m --Hwherein n+m is 2, 3, 4 or 5, and R.sub.1 =CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7 or C.sub.4 H.sub.9 ; andFormula V:R.sub.1 O--(C.sub.2 H.sub.4 O).sub.n --(C.sub.3 H.sub.6 O).sub.m --R.sub.2wherein n+m is 2, 3, 4, or 5 and R.sub.1 =R.sub.2 =CH.sub.3.
摘要翻译:提供了包含结构中具有醚型氧的聚合物和增塑剂的离子导电聚合物电解质。 增塑剂是选自由以下通式IV和V表示的化合物中的至少一种:式IV:R 1 O-(C 2 H 4 O)n - (C 3 H 6 O)m H,其中n + m为2,3,4或5, 且R1 = CH3,C2H5,C3H7或C4H9; 和式V:R 1 O-(C 2 H 4 O)n - (C 3 H 6 O)m -R 2其中n + m为2,3,4或5,并且R 1 = R 2 = CH 3。
摘要:
A stable ion-conductive polymer electrolyte having a sufficiently high ionic conductivity, which will not be decreased during a long-term storing at a high temperature, and being free from any physical change such as crack, contraction and dissolution, is disclosed. It comprises: at least one polyol selected from the group consisting of an adduct composed of sorbitol and polyethylene oxide and an adduct composed of tetramethylol methane and polyethylene oxide, at least one ammonium salt or morpholinium salt, and at least one organic solvent.
摘要:
A method of manufacturing a solid polymer electrolyte which comprises polymerizing an ester polymethoxyoxyalkylene, a diester polyoxyalkylene, an oxycompound having a double bond, and an inorganic salt, and the solid polymer electrolyte thus obtained. The electrolyte is suitable for application in electrochemical devices such as primary or secondary battery, condenser or electrochromic display.