摘要:
Disclosed is a method for regulating terminal voltage of a cathode during overdischarge. Also disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature.
摘要:
Disclosed is a new thermoelectric conversion material represented by the chemical formula 1: Bi 1-x Cu 1-y O 1-z Te, where 0≤ x 0. A thermoelectric conversion device using said thermoelectric conversion material has good energy conversion efficiency.
摘要翻译:公开了由化学式1:Bi 1-x Cu 1-y O 1-z Te表示的新型热电转换材料,其中0‰¤x <1,0‰¤y <1,0‰¤z <1, X + Y + Z> 0。 使用所述热电转换材料的热电转换装置具有良好的能量转换效率。
摘要:
Disclosed is a method for regulating terminal voltage of a cathode during overdischarge. Also disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature.
摘要:
Disclosed are an electrode active material for lithium secondary batteries, comprising at least one selected from compounds represented by the following formula 1, and a lithium secondary battery comprising the same. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi x Mo 4-y M y O 6-z A z (1) wherein 0‰¤x‰¤2, 0‰¤y‰¤0.5, 0‰¤z‰¤0.5, M is a metal or transition metal cation having an oxidation number of +2 to +4, and A is a negative monovalent or negative bivalent anion.
摘要:
Disclosed are an electrode active material for lithium secondary batteries, comprising at least one selected from compounds represented by the following formula 1, and a lithium secondary battery comprising the same.
Li x Mo 4-y M y O 6-z A z (1)
wherein 0≤x≤2, 0≤y≤0.5, 0≤z≤0.5, M is a metal or transition metal cation having an oxidation number of +2 to +4, and A is a negative monovalent or negative bivalent anion.
摘要:
Disclosed is a new compound semiconductor represented by the chemical formula: Bi 1-x-y Ln x M y CuOTe where Ln belongs to the lanthanoid series and is any one or more elements selected from the group consisting of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, M is any one or more elements selected from the group consisting of Ba, Sr, Ca, Mg, Cd, Hg, Sn, Pb, Mn, Ga, In, Tl, As and Sb, and 0
摘要翻译:公开了以化学式:Bi 1-xy Ln x M y CuOTe表示的新化合物半导体,其中Ln属于镧系列,并且是选自La,Ce,Pr,Nd,Pm中的任何一种或多种元素 ,Sm,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb和Lu中的任何一种元素,M是选自Ba,Sr,Ca,Mg,Cd,Hg,Sn,Pb, Mn,Ga,In,Tl,As和Sb,0
摘要:
Disclosed is metal composite oxides having the new crystal structure. Also disclosed are ionic conductors including the metal composite oxides and electrochemical devices comprising the ionic conductors. The metal composite oxides have an ion channel formed for easy movement of ions due to crystallographic specificity resulting from the ordering of metal ion sites and metal ion defects within the unit cell. Therefore, the metal composite oxides according to the present invention are useful in an electrochemical device requiring an ionic conductor or ionic conductivity.
摘要:
Disclosed are an electrode active material for lithium secondary batteries, comprising at least one selected from compounds represented by the following formula 1, and a lithium secondary battery comprising the same. €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒLi x Mo 4-y M y O 6-z A z (1) wherein 0‰¤x‰¤2, 0‰¤y‰¤0.5, 0‰¤z‰¤0.5, M is a metal or transition metal cation having an oxidation number of +2 to +4, and A is a negative monovalent or negative bivalent anion.