摘要:
A nonaqueous electrolyte battery includes a negative electrode containing a titanium-containing oxide, a positive electrode, and a nonaqueous electrolyte. The positive electrode includes a lithium-transition metal composite oxide and at least one kind of oxide selected from a group consisting of FePO4, Li3Fe2(PO4)3, LiFeP2O7, Fe4(P2O7)3, Fe2(SO4) 3, and V2O5.
摘要翻译:非水电解质电池包括含有氧化钛,正极和非水电解质的负极。 正极包含锂 - 过渡金属复合氧化物和选自FePO 4,Li 3 Fe 2(PO 4)3,LiFeP 2 O 7,Fe 4(P 2 O 7)3,Fe 2(SO 4)3和V 2 O 5)中的至少一种氧化物。
摘要:
A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. At least one of the positive electrode and the negative electrode comprises a current collector made of aluminum or an aluminum alloy and an active material layer laminated on the current collector. The active material layer contains first active material particles having an average particle diameter of 1 μm or less and a lithium diffusion coefficient of 1×10−9 cm2/sec or less at 20° C., and second active material particles having an average particle diameter of 2 to 50 μm. A true density of the second active material particles is larger by 0.01 to 2.5 g/cm3 than a true density of the first active material particles.
摘要翻译:非水电解质电池包括正极,负极和非水电解质。 正极和负极中的至少一个包括由铝或铝合金制成的集电体和层叠在集电体上的活性物质层。 活性物质层含有平均粒径为1μm以下的第1活性物质粒子,20以下的锂扩散系数为1×10 -9 cm 2 / sec以下 ℃,平均粒径为2〜50μm的第2活性物质粒子。 第二活性物质颗粒的真密度比第一活性物质颗粒的真密度大0.01〜2.5g / cm 3。
摘要:
A method of producing an electrode including decreasing a yield stress of a slurry containing an active material to two-thirds or less, and applying the slurry to a current collector.
摘要:
A non-aqueous electrolyte secondary battery includes a positive electrode containing lithium-iron phosphate, and a negative electrode containing a lithium-titanium composite oxide and a lithium composite oxide which is different from the lithium-titanium composite oxide. The lithium composite oxide has a potential of 2.5 to 3V vs. Li/Li+ at a lithium absorption/desorption and a spinel-type crystal structure.
摘要翻译:非水电解质二次电池包括含有磷酸铁锂的正极和含有钛 - 钛复合氧化物的负极和与锂钛复合氧化物不同的锂复合氧化物。 锂复合氧化物在锂吸收/解吸和尖晶石型晶体结构中具有2.5至3V的相对于Li / Li +的电位。
摘要:
A nonaqueous eletrolyte battery includes a negative electrode containing a titanium-containing oxide, a positive electrode, and a nonaqueous electrolyte. The positive electrode includes a lithium-transition metal composite oxide and at least one kind of oxide selected from a group consisting of FePO4, Li3Fe2(PO4)3, LiFeP2O7, Fe4(P2O7)3, Fe2(SO4) 3, and V2O5.
摘要翻译:非水电解液电池包括含有氧化钛,正极和非水电解质的负极。 正极包括锂 - 过渡金属复合氧化物和选自FePO 4,Li 3 Fe 2 O 3中的至少一种氧化物, (PO 4)3,LiFePO 2,N 2 O 3,Fe 4 O 3, (P 2 O 3)3,SO 2(SO 4 S)3, SUB> 3 SUB>和V 2 O 5 5。
摘要:
A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The positive electrode includes a lithium/manganese-containing oxide represented by LiaMnbMcOZ (M is at least one selected from the group consisting of Ni, Co, Al and F, and a, b, c and Z satisfy the following equations: 0≦a≦2.5, 0
摘要:
According to one embodiment, a non-aqueous electrolyte secondary battery includes a positive electrode, a negative electrode spaced apart from the positive electrode, and a non-aqueous electrolytic solution. The negative electrode includes a collector, and a negative electrode layer formed on one or both surfaces of the collector and containing an active material having a potential of 0.5 V or more and 2 V or less based on metallic lithium at the insertion and the desorption of lithium. Metallic iron is formed on the surface of the negative electrode layer in an amount of 10 to 80% per unit area.
摘要:
A nonaqueous electrolyte battery includes a negative electrode and a positive electrode. The negative electrode includes a negative electrode current collector and a negative electrode active material having a lithium ion absorption potential of 0.4 V (vs. Li/Li+) or more. The negative electrode current collector is made of aluminum or an aluminum alloy. The positive electrode includes a positive electrode current collector and a positive electrode active material. The positive electrode current collector has a total area and specific capacitance larger than those of the negative electrode current collector, and is made of aluminum or an aluminum alloy.
摘要翻译:非水电解质电池包括负极和正极。 负极包括负极集电体和锂离子吸收电位为0.4V(相对于Li / Li +)以上的负极活性物质。 负极集电体由铝或铝合金制成。 正极包括正极集电体和正极活性物质。 正极集电体的总面积和比电容比负极集电体大,由铝或铝合金制成。
摘要:
A nonaqueous electrolyte battery includes a negative electrode and a positive electrode. The negative electrode includes a negative electrode current collector and a negative electrode active material having a lithium ion absorption potential of 0.4 V (vs. Li/Li+) or more. The negative electrode current collector is made of aluminum or an aluminum alloy. The positive electrode includes a positive electrode current collector and a positive electrode active material. The positive electrode current collector has a total area and specific capacitance larger than those of the negative electrode current collector, and is made of aluminum or an aluminum alloy.
摘要翻译:非水电解质电池包括负极和正极。 负极包括负极集电体和锂离子吸收电位为0.4V(相对于Li / Li +)以上的负极活性物质。 负极集电体由铝或铝合金制成。 正极包括正极集电体和正极活性物质。 正极集电体的总面积和比电容比负极集电体大,由铝或铝合金制成。
摘要:
A non-aqueous electrolyte secondary battery includes a positive electrode containing lithium-iron phosphate, and a negative electrode containing a lithium-titanium composite oxide and a lithium composite oxide which is different from the lithium-titanium composite oxide. The lithium composite oxide has a potential of 2.5 to 3V vs. Li/Li+ at a lithium absorption/desorption and a spinel-type crystal structure.
摘要翻译:非水电解质二次电池包括含有磷酸铁锂的正极和含有锂钛复合氧化物的负极和与锂钛复合氧化物不同的锂复合氧化物。 锂复合氧化物在锂吸收/解吸和尖晶石型晶体结构中具有2.5至3V的相对于Li / Li +的电位。