Patent application number | Description | Published |
20150079438 | ACTIVE MATERIAL FOR BATTERY, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK - In general, according to one embodiment, an active material for a battery includes a monoclinic β-type titanium oxide or a monoclinic β-type titanium complex oxide. In the active material for a battery, carbonate ions are disposed on at least a part of the surface thereof. | 03-19-2015 |
20150079439 | ACTIVE SUBSTANCE, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK - According to one embodiment, there is provided an active substance. The active substance includes a plurality of composites and a binding phase positioned between the composites. The composite includes an active material particle and a coating layer coating the active material particles. The coating layer includes at least one selected from the group consisting of hydroxyalkyl cellulose and carboxymethyl cellulose. The binding phase includes at least one selected from the group consisting of polyvinylidene fluoride, styrene-butadiene rubber, and an acrylic-based polymer. | 03-19-2015 |
20150079448 | NONAQUEOUS ELECTROLYTE BATTERY - According to one embodiment, there is provided a nonaqueous electrolyte battery. The battery includes an electrode group, an electrode lead electrically connected to the electrode group, and a case. The case includes a housing part, a sealed part formed in a peripheral portion, and a lead-sandwiching part positioned between the housing part and the sealed part. The lead-sandwiching part includes a first zone and a second zone. The lead-sandwiching part sandwiches the electrode lead between the first zone and the second zone. At least one of the first zone and the second zone of the lead-sandwiching part includes an opening part. At least a part of the electrode lead is exposed through the opening part. | 03-19-2015 |
20150086811 | BATTERY MODULE, BATTERY PACK AND VEHICLE - According to one embodiment, a battery module including two nonaqueous electrolyte batteries electrically connected in series is provided. Each of the nonaqueous electrolyte batteries includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode contains an iron-containing phosphorus compound represented by Li | 03-26-2015 |
20150086839 | ACTIVE SUBSTANCE - According to one embodiment, there is provided an active substance. The active substance includes secondary particles and a carbon material phase formed on at least a part of a surface of each of the secondary particles. Each of the secondary particles is constructed by aggregated primary particles of an active material. The primary particles of the active material includes a niobium composite oxide represented by Li | 03-26-2015 |
20150086840 | NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK - According to one embodiment, a nonaqueous electrolyte battery including a positive electrode and a negative electrode is provided. The positive electrode includes LiNi | 03-26-2015 |
20150086841 | NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK - According to one embodiment, a nonaqueous electrolyte battery including a positive electrode, a negative electrode, a separator, a copper-containing member, and a nonaqueous electrolyte is provided. The negative electrode includes a negative electrode current collector and a negative electrode active material-containing layer. The negative electrode current collector includes aluminum or aluminum alloy. The negative electrode active material-containing layer is formed on the negative electrode current collector. The copper-containing member includes copper or copper alloy. The copper-containing member is electrically connected to the negative electrode current collector to prevent from over-discharge. | 03-26-2015 |
20150086872 | ACTIVE SUBSTANCE, NONAQUEOUS ELECTROLYTE BATTERY, AND BATTERY PACK - According to one embodiment, there is provided an active substance. The active substance includes particles of niobium titanium composite oxide and a phase including a carbon material. The niobium titanium composite oxide is represented by Ti | 03-26-2015 |