摘要:
A secondary battery electrode comprises a collector, and an active material layer formed on the collector. Further, the active material layer comprises first active material layer components including an electrode active material, binder and first polar polymer, and second active material layer components including a second polar polymer, and being placed in voids between the first active material layer components. The secondary battery electrode is used in a secondary battery having a gel polymer electrolyte.
摘要:
A laminate type battery comprises a substrate (100), a power generating element (200) which has at least one single cell (210) made by a positive electrode layer (211a), an electrolyte layer (211b) and a negative electrode layer (211c) which are sandwiched by collecting layers (212) from both sides thereof, and an electric circuit portion (300) having electrode terminals (310) which connect the collecting layers (212) to an external device and circuitries (320) which connect the collecting layers (212) and the electrode terminals (310). In the battery, the power generating element (200) and the electric circuit portion (300) are formed by stacking a plurality of layers on the substrate (100), and each of the layers is configured such that the power generating element (200) and the electric circuit portion (300) are formed by stacking the layers.
摘要:
An electrode for an all solid polymer battery comprises electrode active material particles which can absorb and release lithium ion through oxidation-reduction, a binder polymer, a polar polymer, and lithium salt. Herewith, the electrode for the all solid polymer battery, in which the cycle durability of the electrode is greatly improved, is provided.
摘要:
A secondary battery (10) includes: an electric cell layer (16) including a stack structure (12,13,15) sequentially including: a positive electrode layer (12), a separator layer (13), and a negative electrode layer (15) having an electrolyte higher in conductivity than an electrolyte of at least one of the separator layer (13) and the positive electrode layer (12).
摘要:
A laminate type battery comprises a substrate (100), a power generating element (200) which has at least one single cell (210) made by a positive electrode layer (211a), an electrolyte layer (211b) and a negative electrode layer (211c) which are sandwiched by collecting layers (212) from both sides thereof, and an electric circuit portion (300) having electrode terminals (310) which connect the collecting layers (212) to an external device and circuitries (320) which connect the collecting layers (212) and the electrode terminals (310). In the battery, the power generating element (200) and the electric circuit portion (300) are formed by stacking a plurality of layers on the substrate (100), and each of the layers is configured such that the power generating element (200) and the electric circuit portion (300) are formed by stacking the layers.
摘要:
A laminate cell comprises a power generating element formed by sequentially stacking positive electrode plates and negative electrode plates while interposing separators therebetween; a positive tab connected to the positive electrode plates through a plurality of positive leads; a negative tab connected to the negative electrode plates through a plurality of negative leads; and a cell package formed of a metal composite film, the cell package hermetically sealing the power generating element and an electrolyte. According to the laminate cell, the heat capacity of a portion of the positive tab, onto which a plurality of the positive leads are joined, and the heat capacity of a portion of the negative tab, onto which a plurality of the negative leads are joined, are made larger than that of other portions of the positive tab and the negative tab.
摘要:
An electrode for an all solid polymer battery comprises electrode active material particles which can absorb and release lithium ion through oxidation-reduction, a binder polymer, a polar polymer, and lithium salt. Herewith, the electrode for the all solid polymer battery, in which the cycle durability of the electrode is greatly improved, is provided.