Basf Se Corporation

Basf Schweiz Ag

Ivana Krkljus

Carsten Sueling

Aleksei Volkov

Jordan Keith Lampert

Bastian Ewald

Carsten Süling

Electrode materials comprising (a) at least one compound of general formula (I) Li[NiCOMnM1]O(I) the integers being defined as follows: x is in the range of from 0.01 to 0.05, a is in the range of from 0.3 to 0.6, b is in the range of from zero to 0.35, c is in the range of from 0.2 to 0.6, d is in the range of from zero to 0.05, a+b+c+d=1 Mis at least one metal selected from Ca, Zn, Fe, Ti, Ba, Al, (b) at least one compound of general formula (II) LiFeM2PO(II) y is in the range of from zero to 0.8 Mis at least one element selected from Ti, Co, Mn, Ni, V, Mg, Nd, Zn and Y, that contains at least one further iron-phosphorous compound, in form of a solid solution in compound (b) or in domains, (c) carbon in electrically conductive modification.

Electrode material including lithium transition metal oxide, lithium iron phosphate, further iron-phosphorous compound. and carbon, and lithium battery including the same

Electrode material comprising (a) at least one compound of general formula (I) LiFeMPO(I) y is in the range of from zero to 0.4 Mis at least one element selected from Co, Mn, Ni, V, Mg, Nd, Zn and Y, that contains at least one further iron-phosphorous compound, and in the range of from 0.05 to 0.25% by weight of sulphur and in the range of from 0.003 to 0.5% by weight of Ti, (b) carbon in electrically conductive modification.

Electrode materials, their manufacture and use

Electrode materials comprising (a) at least one component of general formula (I) Li[NiCOMnM1]O(I) the integers being defined as follows: x is in the range of from 0.01 to 0.05, a is in the range of from 0.3 to 0.6, b is in the range of from zero to 0.35, c is in the range of from 0.2 to 0.6, d is in the range of from zero to 0.05, a+b+c+d=1 Mis at least one metal selected from Ca, Zn, Fe, Ti, Ba, Al, (b) at least one component of general formula (II) LiFeMPO.m lithium phosphate (II) y is in the range of from zero to 0.8 Mis at least one element selected from Co, Mn, Ni, V, Mg, Nd, Zn, and Y, m is selected from 0.01 to 0.15 (c) carbon in electrically conductive modification.

Electrode materials for lithium ion batteries

The present invention relates to a process for producing electrode materials, which comprises the following steps:

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Ludwigshafen, Germany

Ivana Krkljus