Basf Se Corporation

Jinbum Kim

Martin Schulz-Dobrick

Frederick Francois Chesneau

Johannes David Hoecker

Manuel Alejandro Mendez Agudelo

Zhenji Han

Takeo Fukuzumi

Eri Sawada

Kazuki Yoshida

Ryosuke Takeuchi

Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries An electrolyte composition containing &#x2022;(i) at least one aprotic organic solvent; &#x2022;(ii) at least one conducting salt; &#x2022;(iii) at least one compound of formula (I) wherein R, R, and Rare each independently H or a C-Chydrocarbon group which may be unsubstituted or substituted by one or more substituents selected from F, CN, OS(O)F, and S(O)F and which may contain one or more groups selected from &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;C(O)O&#x2014;, &#x2014;OC(O)&#x2014;, and &#x2014;OS(O)&#x2014;; wherein at least one of R, R, and Ris substituted by one or more S(O)F groups; and &#x2022;(iv) optionally one or more additives. 

Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries

An electrolyte composition containing at least one aprotic organic solvent; at least one conducting salt; at least one compound of formula (I) and (vi) optionally one or more additives. 

Functionalized sulfonyl fluoride additives for electrolyte composition for lithium ion batteries

An electrochemical cell comprising (A) an anode comprising at least one anode active material, (B) a cathode comprising at least one cathode active material selected from mixed lithium transition metal oxides containing Mn and at least one second transition metal; lithium intercalating mixed oxides containing Ni, Al and at least one second transition metal; LiNiPO; LiMnPO; and LiCoPO; (C) an electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one lithium ion containing conducting salt; (iii) a compound of formula (I). 

Electrochemical cells comprising bifunctional phosphonic acid silylesters

Phosphonate based lithium complexes of formula (I) and their use in electrolyte compositions for electrochemical cells. 

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Amagasaki, Japan

Jinbum Kim