Abstract:
PROBLEM TO BE SOLVED: To provide a novel polymer having excellent charge transport ability useful as a photoelectric conversion element or a charge transport material of a solar cell, an intermediate thereof, and a photoelectric conversion element and a solar cell using the novel polymer.SOLUTION: The polymer has a structural unit represented by formula (1), wherein Rand Rare each independently a hydrogen atom etc., and Ris thiophene.
Abstract:
PROBLEM TO BE SOLVED: To provide a gel electrolyte which has good liquid-retaining properties between a gel electrolyte matrix and an electrolytic solution, and hardly causes liquid leakage from a housing of a power storage device, and further, with which a power storage device exhibiting good charge/discharge characteristics can be obtained.SOLUTION: A gel electrolyte according to the present invention is a gel electrolyte containing a polymer (A) and an electrolytic solution (B), and further contains copper atoms and aluminum atoms. In the gel electrolyte according to the present invention, the total content of the copper atoms and the aluminum atoms is preferably in the range of 5-100 ppm.
Abstract:
PROBLEM TO BE SOLVED: To provide a lithium-ion secondary battery which has a high voltage and high energy density and is capable of reducing deterioration due to charge/discharge cycles.SOLUTION: The lithium-ion secondary battery according to the present invention comprises a nonaqueous electrolyte which contains (A) LiB(CN), (B) a cyclic carbonic acid ester having at least one carbon-carbon unsaturated bond, and (C) a carboxylic acid ester. A ratio (M/M) of a content (M) [mmol/g] of the component (B) to a content (M) [mmol/g] of the component (C) is 0.001-0.5.
Abstract translation:解决的问题:提供具有高电压和高能量密度并能够减少由于充放电循环引起的劣化的锂离子二次电池。 解决方案:根据本发明的锂离子二次电池包括含有(A)LiB(CN) 4 SB>的非水电解质,(B)环状碳酸 具有至少一个碳 - 碳不饱和键的酯,和(C)羧酸酯。 内容(M B SB)的比例(M B SB> / M C SB>) 成分(B)的成分(mmol / g)与成分(C)的含量(M C SB>)[mmol / g]的比例为0.001-0.5。 版权所有(C)2013,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a power storage cell which has high output voltage, and has low toxicity to a living body even when a solid electrolyte layer is exposed to the living body.SOLUTION: A power storage cell 10 includes: a power storage unit 32 formed by laminating a positive electrode 40, a negative electrode 50, and a solid electrolyte layer 60 provided between the positive electrode 40 and the negative electrode 50; and an outer package 10 in which the power storage unit 32 is housed. The plurality of power storage units 32 are provided, and the plurality of power storage units 32 housed in the outer package 10 are connected in series and the solid electrolyte layer 60 contains a silver ion- conductive solid electrolyte.
Abstract:
PROBLEM TO BE SOLVED: To provide a polythiophene which is especially high in stereo regularity and is excellent in solubility in organic solvents. SOLUTION: There are provided a compound represented by formula (1) (wherein, R is a 1 to 20C hydrocarbon group; X 1 and X 2 are each identically or differently Br or I), and a polymer obtained by polymerizing the compound. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation:要解决的问题:提供立体规整性特别高的聚噻吩,并且在有机溶剂中的溶解性优异。 提供由式(1)表示的化合物(其中,R为1〜20C烃基; X 1 SP>和X 2 SP>各自相同 或不同的Br或I)和通过聚合化合物获得的聚合物。 版权所有(C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a solid electrolyte interface film forming agent capable of providing an electricity storage device exhibiting good charge/discharge characteristics and causing no deterioration with time due to charging/discharging, and an electrolyte containing the solid electrolyte interface film forming agent.SOLUTION: A solid electrolyte interface film forming agent according to the present invention contains: a polymer (A) having a repeating unit (A1) derived from (meth)acrylate having a chain ether structure; and a liquid medium (B).
Abstract:
PROBLEM TO BE SOLVED: To provide a binder composition for an electrochemical device electrodes for constituting an electrochemical device with excellent input/output characteristics and reliability by improving diffusivity of lithium ion.SOLUTION: The binder composition for electrochemical device electrode contains polymer particle containing: (A) constitutional unit 20-40 mass% originating in α,β-unsaturated nitrile compound and (B) constitutional unit 25-60 mass% originating in conjugated diene compound.
Abstract:
PROBLEM TO BE SOLVED: To provide a power storage cell which has low toxicity to a living body even when a solid electrolyte layer is exposed to the living body, and whose charge/discharge characteristics can be restrained from deteriorating even if water intrudes into the power storage cell.SOLUTION: A power storage cell 100 includes: a power storage unit 32 formed by laminating a positive electrode 40, a negative electrode 50, and a solid electrolyte layer 60 provided between the positive electrode 40 and the negative electrode 50; and a biocompatible material layer 90 which is provided in the direction intersecting with the lamination direction of the positive electrode 40, the negative electrode 50 and the solid electrode layer 60 of the power storage unit 32. The solid electrolyte layer 60 contains a silver ion-conductive solid electrolyte.