% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Mnnighoff:851119,
      author       = {Mönnighoff, Xaver and Murmann, Patrick and Weber, Waldemar
                      and Winter, Martin and Nowak, Sascha},
      title        = {{P}ost-{M}ortem {I}nvestigations of {F}luorinated {F}lame
                      {R}etardants for {L}ithium {I}on {B}attery {E}lectrolytes by
                      {G}as {C}hromatography with {C}hemical {I}onization},
      journal      = {Electrochimica acta},
      volume       = {246},
      issn         = {0013-4686},
      address      = {New York, NY [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2018-04821},
      pages        = {1042 - 1051},
      year         = {2017},
      abstract     = {Using flame retardants (FRs) in lithium ion battery (LIB)
                      electrolytes is usually a tradeoff between electrochemical
                      performance and electrolyte flammability. Fluorinated FRs
                      are a promising class of FRs which are currently under
                      investigation. During this work, three FRs originating from
                      triethyl phosphate with varying degree of fluorination were
                      investigated regarding their electrochemical stability on
                      cathode (LiNi0.33Co0.33Mn0.33O2, NCM) and anode (graphite)
                      in half cells. During long-term cycling, changes in
                      performance were observed. Especially on the anode side the
                      FR addition showed a decrease in performance in comparison
                      to the standard electrolyte (DEC/EC 1:1, 1M LiPF6). The
                      electrolytes containing the three FRs were extracted from
                      the cells and analyzed regarding their changes in
                      composition and structural degradation. The decomposition
                      products were investigated by gas chromatography (GC) with
                      electron impact (EI) ionization and mass selective (MS)
                      detection. To obtain more information with regard to the
                      identification of unknown decomposition products further
                      GC‐MS experiments with positive chemical ionization (PCI)
                      and negative chemical ionization (NCI) were performed.
                      Twelve different volatile organic decomposition products
                      were identified. These decomposition products can be
                      subdivided regarding their basic structure. Ether based,
                      carbonate based and phosphate based fluorinated and
                      non-fluorinated decomposition products were identified.
                      Furthermore, possible formation pathways for all groups of
                      decomposition products were postulated taking existing
                      literature into account.},
      cin          = {IEK-12},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-12-20141217},
      pnm          = {131 - Electrochemical Storage (POF3-131)},
      pid          = {G:(DE-HGF)POF3-131},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000406942800115},
      doi          = {10.1016/j.electacta.2017.06.125},
      url          = {https://juser.fz-juelich.de/record/851119},
}