摘要:
An electrolyte of electrolytic capacitor comprises at least one ammonium salt and at least one polyether polyol having a skeletal structure represented by the formula: ##STR1## where, each of Rs independently represents a hydrogen atom, an optionally substituted isocyanate residue or acrylic residue which may be the same as or different from one another; m.sub.1, m.sub.2, m.sub.3, n.sub.1, n.sub.2 and n.sub.3 each represent a positive integer, and the ends of the isocyanate residues or the acrylic residues are 3-dimensionally linked.
摘要:
The present invention provides an electrode material comprising a combination of a compound having a disulfide group and a conductive polymer, or a conductive polymer having a disulfide group, wherein an S-S bond of the disulfide group is cleaved by the electrolytic reduction to form a sulfur-metal ion bond or a sulfur-proton bond, and the sulfur-metal ion bond or the sulfur-proton bond re-forms an S-S bond by the electrolytic oxidation. The present invention also provides a lithium rechargeable battery comprising a cathode, a solid electrolyte, and an anode, wherein the cathode is made of a composition containing as its main components lithium thiolate having a sulfur-lithium ion bond capable of forming a disulfide bond by the electrolytic oxidation and a .pi. electron conjugated conductive polymer; or a composition containing as its main component a .pi. electron conjugated conductive polymer having a sulfur-lithium ion bond capable of forming a disulfide bond by electrolytic oxidation; the solid electrolyte is a composition containing a salt containing lithium, or a polymer containing the salt; and the anode is made of a composition containing as its main components aluminium or an alloy containing aluminium, and carbon.
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.
摘要:
A stable ion-conductive polymer electrolyte for an electrolytic capacitor comprises: a polymer made up of a prepolymer which has a polyol skeletal structure including polyalkylene oxide units, at least one ammonium salt, and at least one organic solvent. The skeletal structure is exemplified as trimethylol propane, trimethylolol ethane or tetramethylol methane.
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 solid-electrolyte secondary cell comprising a positive and a negative electrode composed of a copper chevrel compound (Cu.sub.x Mo.sub.6 S.sub.8), and copper ion conductive solid electrolyte is provided. This secondary cell is capable of charging with a current as high as about 1 mA/cm.sup.2, can stand high temperatures of up to 100.degree. C. and maintains its initial performance even after long-time charging and discharging. A cell small in voltage drop during dicharge is also provided by using a heat treated mixture of a copper chevrel compound and a copper ion conductive solid electrolyte represented by the formula K.sub.q Rb.sub.1-q Cu.sub.4 I.sub.2-p Cl.sub.3+3 (0.ltoreq.q.ltoreq.0.5, 0.25.ltoreq.p.ltoreq.1.0) for both positive and negative electrodes.
摘要翻译:提供了由铜螯合物(CuxMo6S8)和铜离子导电性固体电解质构成的正极和负极的固体电解质二次电池。 该二次电池能够以高达约1mA / cm 2的电流充电,可以承受高达100℃的高温,并且即使在长时间充电和放电之后也保持其初始性能。 通过使用铜螯合物和由KqRb1-qCu4I2-pCl3 + 3(0≤q≤0.5)表示的铜离子导电固体电解质的热处理混合物,也提供了在二次加注期间电压降小的电池 ,0.25
摘要:
An electrolyte for driving an electrolytic capacitor comprising an organic solvent, at least one ammonium carboxylate and, at least one solute selected from the group consisting of quaternary ammonium borates and quaternary ammonium phosphates. An electrolyte further containing a polymer is disclosed. The polymer includes a polyether polyol represented by the following formula: ##STR1## where, 1.sub.1, 1.sub.2, 1.sub.3, m.sub.1, m.sub.2, m.sub.3, n.sub.1, n.sub.2, and n.sub.3 are positive integers, and 2.ltoreq.(1.sub.1 +m.sub.1).times.n.sub.1 .ltoreq.50, 2.ltoreq.(1.sub.2 +m.sub.2).times.n.sub.2 .ltoreq.50 and 2.ltoreq.(1.sub.3 +m.sub.3).times.n.sub.3 .ltoreq.50, andR.sub.1, R.sub.2 and R.sub.3 independently represents a hydrogen atom, which may be substituted one another by the same or different isocyanate residue or acrylic residue, wherein each end of the isocyanate residue or acrylic residue may be three-dimensionally linked.
摘要:
The present invention provides methods for detecting a working condition of a non-aqueous electrolyte secondary battery which allow easy and accurate determination of the degree of degradation and remaining capacity of the non-aqueous electrolyte secondary battery by a simple test irrespective of the past charging and discharging history of the battery. In the methods of the present invention, the degree of degradation of battery is quantitatively determined on the basis of the voltage value in charging or discharging at a constant current, or from an equation with that voltage value as variable.
摘要:
An ion-conductive polymer electrolyte having a high ionic conductivity and a high stability in both of physical and chemical properties is disclosed. It comprises a polymer containing at least one monomer selected from the group consisting of a hydroxyalkyl acrylate, a hydroxyalkyl methacrylate and vinylene carbonate as its polymerizable ingredient, and at least one electrolyte salt. An aluminum electrolytic capacitor and an electric double-layer capacitor configured with the electrolyte are also disclosed.
摘要:
An ion-conductive polymer electrolyte having a high ionic conductivity and a high stability in both of physical and chemical properties is disclosed. It has a polymer containing at least one monomer selected from the group containing of a hydroxyalkyl acrylate, a hydroxyalkyl methacrylate and vinylene carbonate as its polymerizable ingredient, and at least one electrolyte salt. An aluminum electrolytic capacitor and an electric double-layer capacitor configured with the electrolyte are also disclosed.