JP2014504423A - マグネシウムアノード、及び硫黄に適合する安定で安全な電解質を備えた電気化学デバイス - Google Patents
マグネシウムアノード、及び硫黄に適合する安定で安全な電解質を備えた電気化学デバイス Download PDFInfo
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- JP2014504423A JP2014504423A JP2013536609A JP2013536609A JP2014504423A JP 2014504423 A JP2014504423 A JP 2014504423A JP 2013536609 A JP2013536609 A JP 2013536609A JP 2013536609 A JP2013536609 A JP 2013536609A JP 2014504423 A JP2014504423 A JP 2014504423A
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- Prior art keywords
- magnesium
- electrochemical cell
- electrolyte
- cell according
- cathode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011777 magnesium Substances 0.000 title claims abstract description 98
- 239000003792 electrolyte Substances 0.000 title claims abstract description 81
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 67
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 54
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 39
- 239000011593 sulfur Substances 0.000 title description 36
- 229910052717 sulfur Inorganic materials 0.000 title description 36
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 42
- -1 magnesium halide salt Chemical class 0.000 claims abstract description 35
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 25
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 21
- JHBZAAACZVPPRQ-UHFFFAOYSA-L lithium;magnesium;2,2,6,6-tetramethylpiperidin-1-ide;dichloride Chemical compound [Li+].[Cl-].[Cl-].CC1(C)CCCC(C)(C)N1[Mg+] JHBZAAACZVPPRQ-UHFFFAOYSA-L 0.000 claims abstract description 5
- 150000003335 secondary amines Chemical class 0.000 claims description 20
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 239000004480 active ingredient Substances 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 8
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 7
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 150000004820 halides Chemical class 0.000 claims description 7
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical group CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 claims description 6
- 150000004292 cyclic ethers Chemical class 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 125000006413 ring segment Chemical group 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 4
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 claims description 3
- 150000003457 sulfones Chemical class 0.000 claims description 3
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001241 acetals Chemical class 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims 1
- 125000002015 acyclic group Chemical group 0.000 claims 1
- 230000005518 electrochemistry Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 19
- 229910003002 lithium salt Inorganic materials 0.000 description 11
- 159000000002 lithium salts Chemical class 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- JPDWPLVFOQOYEA-UHFFFAOYSA-M magnesium;bis(trimethylsilyl)azanide;chloride Chemical compound [Mg+2].[Cl-].C[Si](C)(C)[N-][Si](C)(C)C JPDWPLVFOQOYEA-UHFFFAOYSA-M 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000002484 cyclic voltammetry Methods 0.000 description 8
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 8
- 229910001425 magnesium ion Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000011149 active material Substances 0.000 description 7
- 239000010406 cathode material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000011255 nonaqueous electrolyte Substances 0.000 description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 description 6
- IWCVDCOJSPWGRW-UHFFFAOYSA-M magnesium;benzene;chloride Chemical compound [Mg+2].[Cl-].C1=CC=[C-]C=C1 IWCVDCOJSPWGRW-UHFFFAOYSA-M 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 5
- 230000000269 nucleophilic effect Effects 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000011669 selenium Substances 0.000 description 4
- SMDQFHZIWNYSMR-UHFFFAOYSA-N sulfanylidenemagnesium Chemical compound S=[Mg] SMDQFHZIWNYSMR-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003125 aqueous solvent Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 229940021013 electrolyte solution Drugs 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 125000000623 heterocyclic group Chemical group 0.000 description 3
- 159000000003 magnesium salts Chemical class 0.000 description 3
- BFRJXURCBYWDDT-UHFFFAOYSA-N magnesium;trimethylsilanide Chemical compound [Mg+2].C[Si-](C)C.C[Si-](C)C BFRJXURCBYWDDT-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000005677 organic carbonates Chemical class 0.000 description 3
- 125000002524 organometallic group Chemical group 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical group [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000000010 aprotic solvent Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000006182 cathode active material Substances 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000037427 ion transport Effects 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 150000003053 piperidines Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000010405 reoxidation reaction Methods 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910052714 tellurium Chemical group 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical group [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- LGZDNJBUAAXEMN-UHFFFAOYSA-N 1,2,2,3-tetramethyl-1-oxidopiperidin-1-ium Chemical compound CC1CCC[N+](C)([O-])C1(C)C LGZDNJBUAAXEMN-UHFFFAOYSA-N 0.000 description 1
- LEWNYOKWUAYXPI-UHFFFAOYSA-N 1-ethenylpiperidine Chemical compound C=CN1CCCCC1 LEWNYOKWUAYXPI-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910017267 Mo 6 S 8 Inorganic materials 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000004791 alkyl magnesium halides Chemical class 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229960004643 cupric oxide Drugs 0.000 description 1
- 150000004862 dioxolanes Chemical class 0.000 description 1
- OJKANDGLELGDHV-UHFFFAOYSA-N disilver;dioxido(dioxo)chromium Chemical compound [Ag+].[Ag+].[O-][Cr]([O-])(=O)=O OJKANDGLELGDHV-UHFFFAOYSA-N 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001959 inorganic nitrate Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 1
- 208000020960 lithium transport Diseases 0.000 description 1
- MPOOBUXJJDKJOG-UHFFFAOYSA-M lithium;chloride;hydrochloride Chemical compound [Li+].Cl.[Cl-] MPOOBUXJJDKJOG-UHFFFAOYSA-M 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- MZXNIXAOSQTZHZ-UHFFFAOYSA-N magnesium trifluoro(sulfinato)methane Chemical compound C(F)(F)(F)[S-](=O)=O.C(F)(F)(F)[S-](=O)=O.[Mg+2] MZXNIXAOSQTZHZ-UHFFFAOYSA-N 0.000 description 1
- DMFBPGIDUUNBRU-UHFFFAOYSA-N magnesium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Mg+2].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F DMFBPGIDUUNBRU-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000011356 non-aqueous organic solvent Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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- 239000003880 polar aprotic solvent Substances 0.000 description 1
- 229920000885 poly(2-vinylpyridine) Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
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- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
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- 150000003235 pyrrolidines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- PNGLEYLFMHGIQO-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methoxyanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(OC)=C1 PNGLEYLFMHGIQO-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Abstract
Description
本出願は、2010年10月27日付で出願された米国特許出願第12/913,253号の優先権を主張するものであり、そのすべての内容を参照によって本明細書中に援用する。本出願はさらに、2010年4月12日付で出願された先行米国特許出願第12/758,343号及び2010年4月27日付で出願された先行米国特許出願第12/768,017号にも関連し、それらの開示を参照によって本明細書中に援用する。
活性成分としてマグネシウムを含むアノード、
カソード、及び
電解質
を含み、前記電解質が、溶媒と、立体障害性第二級アミンのハロゲン化マグネシウム塩のLiCl複合体とを含む電気化学セルを含む。
活性成分としてマグネシウムを含むアノード、
活性成分として硫黄を含むカソード、及び
溶媒と、置換基のアルキル基が1〜6個の炭素原子を含む2,2,6,6−テトラ−アルキルピペリジンのハロゲン化マグネシウム塩のLiCl複合体とを含む電解質
を含む電気化学セルを提供する。
活性成分としてマグネシウムを含むアノード、
活性成分として硫黄を含むカソード、及び
溶媒と、2,2,6,6−テトラメチルピペリジニル−マグネシウムクロライド−リチウムクロライド錯体(TMPMgCl−LiCl)とを含む電解質
を含むバッテリーを提供する。
活性成分としてマグネシウムを含むアノード、
カソード、及び
電解質
を含み、前記電解質が、溶媒と、立体障害性第二級アミンのハロゲン化マグネシウム塩のLiCl複合体とを含む電気化学セルを提供する。
活性成分としてマグネシウムを含むアノード、
活性成分として硫黄を含むカソード、及び
溶媒と、置換基のアルキル基が1〜6個の炭素原子を含む2,2,6,6−テトラ−アルキルピペリジンのハロゲン化マグネシウム塩のLiCl複合体とを含む電解質
を含む電気化学セルを提供する。
活性成分としてマグネシウムを含むアノード、
活性成分として硫黄を含むカソード、及び
溶媒と、2,2,6,6−テトラメチルピペリジニル−マグネシウムクロライド−リチウムクロライド錯体(TMPMgCl−LiCl)とを含む電解質
を含むバッテリーを提供する。
マグネシウムを含むアノードと、マグネシウム基準で少なくとも3.2Vの電圧に対して安定なカソードを、外部の電気伝導性構造物を介して接続すること、そして
アノードとカソードを、溶媒と立体障害性第二級アミンのハロゲン化マグネシウム塩のLiCl複合体を含む電解質と接触させること、が含まれ得る。
グローブボックス内で、THF中のヘキサメチルジサラジド(disalazide)マグネシウムクロライドの1.27M溶液1.574mlを、スクリューキャップ付きバイアル内の1.426mlの乾燥THFに加えた。得られた混合物を、素早く撹拌した。次いで、その溶液を、数分間静置し、そして静置後に、THF中の0.5M AlCl3(0.5eq)2mlを加えた。この混合物を48時間撹拌した。
グローブボックス内で、THF中のビスヘキサメチルジサラジドマグネシウムの1.27M溶液3.17mlを、スクリューキャップ付きバイアル内の1.426mlの乾燥THFに加えた。得られた混合物を、素早く撹拌した。次いで、その溶液を、数分間静置し、そして静置後に、THF中の0.5M AlCl3(0.5eq)2mlを加えた。この混合物を48時間撹拌した。
以下のTHF溶液を調製した:
0.40MのPhMgCl/0.2MのAlCl3
0.40Mの((CH3)3Si)2NMgCl
0.40Mの((CH3)3Si)2NMgCl/0.2MのAlCl3
TMPMgCl−LiCl2,2,6,6−テトラメチルピペリジニルマグネシウムクロライド−塩化リチウム複合体溶液の1M溶液を、Sigma−Aldrichから購入し、そしてそれを、電気化学測定に直接使用した。サイクリックボルタモグラムを図3に示す。
Claims (20)
- 活性成分としてマグネシウムを含むアノード、
カソード、及び
電解質
を含み、前記電解質が、溶媒と、立体障害性第二級アミンのハロゲン化マグネシウム塩のLiCl複合体とを含む、電気化学セル。 - 前記立体障害性第二級アミンが、5〜7個の環原子を含む置換された環状第二級アミンである、請求項1に記載の電気化学セル。
- 前記環状第二級アミンが、第二級アミンの窒素に直接隣接する環の位置でテトラ置換される、請求項2に記載の電気化学セル。
- 前記ハロゲン化マグネシウム塩のハロゲン化物が、F、Cl、Br及びIからなる群より選択される少なくとも1つである、請求項1に記載の電気化学セル。
- 前記ハロゲン化物がClである、請求項4に記載の電気化学セル。
- エーテルがテトラヒドロフランである、請求項5に記載の電気化学セル。
- 立体障害性環状第二級アミンが、テトラヒドロピロール、ピペリジン、ヘキサメチレンイミン、及びピペラジンからなる群より選択される少なくとも1つである、請求項2に記載の電気化学セル。
- 前記立体障害性環状第二級アミンが、1〜6個の炭素原子のアルキル基を有する2,2,6,6−テトラ−アルキルピペリジンである、請求項7に記載の電気化学セル。
- 前記2,2,6,6−テトラ−アルキルピペリジンが2,2,6,6−テトラメチルピペリジンである、請求項8に記載の電気化学セル。
- 前記立体障害性第二級アミンのハロゲン化マグネシウム塩のLiCl複合体が、2,2,6,6−テトラメチルピペリジニル−マグネシウムクロライド−リチウムクロライド錯体である、請求項1に記載の電気化学セル。
- 前記溶媒が、アセタール、ケタール、スルホン、非環状エーテル、環状エーテル、グリム、ポリエーテル、及びジオキソランからなる群より選択される少なくとも1つを含む、請求項1に記載の電気化学セル。
- 前記溶媒が少なくとも環状エーテルを含む、請求項11に記載の電気化学セル。
- 前記環状エーテルがテトラヒドロフランである、請求項12に記載の電気化学セル。
- 前記カソードが、マグネシウム基準で少なくとも3.2Vの電圧に対して安定である、請求項1に記載の電気化学セル。
- マグネシウム基準で少なくとも3.2Vの電圧に対して安定であるカソードが硫黄元素を含む、請求項14に記載の電気化学セル。
- 請求項1に記載の電気化学セルを含むバッテリー。
- 請求項10に記載の電気化学セルを含むバッテリー。
- 活性成分としてマグネシウムを含むアノード、
マグネシウム基準で少なくとも3.2Vの電圧に対して安定であるカソード、及び
電解質
を含み、前記電解質が、溶媒と、2,2,6,6−テトラメチルピペリジニル−マグネシウムクロライド−リチウムクロライド錯体とを含む、バッテリー。 - マグネシウム基準で少なくとも3.2Vの電圧に対して安定であるカソードが硫黄元素を含む、請求項18に記載のバッテリー。
- 前記溶媒がテトラヒドロフランである、請求項19に記載のバッテリー。
Applications Claiming Priority (3)
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US12/913,253 US8541133B2 (en) | 2010-10-27 | 2010-10-27 | Electrochemical device with a magnesium anode and a stable, safe electrolyte compatible with sulfur |
US12/913,253 | 2010-10-27 | ||
PCT/US2011/042736 WO2012057880A2 (en) | 2010-10-27 | 2011-07-01 | Electrochemical device with a magnesium anode and a stable, safe electrolyte compatible with sulfur |
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JP2014504423A true JP2014504423A (ja) | 2014-02-20 |
JP5905894B2 JP5905894B2 (ja) | 2016-04-20 |
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US (1) | US8541133B2 (ja) |
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CN (1) | CN103534862B (ja) |
WO (1) | WO2012057880A2 (ja) |
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2010
- 2010-10-27 US US12/913,253 patent/US8541133B2/en not_active Expired - Fee Related
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2011
- 2011-07-01 CN CN201180051732.8A patent/CN103534862B/zh not_active Expired - Fee Related
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- 2011-07-01 WO PCT/US2011/042736 patent/WO2012057880A2/en active Application Filing
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JP2006294375A (ja) * | 2005-04-08 | 2006-10-26 | Sony Corp | 電池 |
JP2009523765A (ja) * | 2006-01-18 | 2009-06-25 | ルートヴィヒ−マクシミリアンズ−ウニヴェルズィテート ミュンヘン | マグネシウムアミドの調製および使用 |
Cited By (13)
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US10879566B2 (en) | 2014-07-08 | 2020-12-29 | Murata Manufacturing Co., Ltd. | Electrolytic solution and electrochemical device |
JP2016018667A (ja) * | 2014-07-08 | 2016-02-01 | ソニー株式会社 | 電解液及び電気化学デバイス |
WO2016006299A1 (ja) * | 2014-07-08 | 2016-01-14 | ソニー株式会社 | 電解液及び電気化学デバイス |
WO2017006629A1 (ja) * | 2015-07-03 | 2017-01-12 | ソニー株式会社 | 電解液及び電気化学デバイス |
JPWO2017006629A1 (ja) * | 2015-07-03 | 2018-05-10 | 株式会社村田製作所 | 電解液及び電気化学デバイス |
WO2018020811A1 (ja) * | 2016-07-26 | 2018-02-01 | 株式会社村田製作所 | 電解液及び電気化学デバイス |
JPWO2018020811A1 (ja) * | 2016-07-26 | 2019-05-16 | 株式会社村田製作所 | 電解液及び電気化学デバイス |
JPWO2020090946A1 (ja) * | 2018-10-30 | 2021-09-16 | 株式会社村田製作所 | 電解液および電気化学デバイス |
JP7115557B2 (ja) | 2018-10-30 | 2022-08-09 | 株式会社村田製作所 | 電解液および電気化学デバイス |
US12095081B2 (en) | 2018-10-30 | 2024-09-17 | Murata Manufacturing Co., Ltd. | Electrolytic solution and electrochemical device |
JP2021181602A (ja) * | 2020-05-20 | 2021-11-25 | 日本軽金属株式会社 | 電解液、マグネシウムの製造方法、マグネシウム、およびマグネシウム箔 |
WO2021235034A1 (ja) * | 2020-05-20 | 2021-11-25 | 日本軽金属株式会社 | 電解液、マグネシウムの製造方法、マグネシウム、およびマグネシウム箔 |
JP7424912B2 (ja) | 2020-05-20 | 2024-01-30 | 日本軽金属株式会社 | 電解液およびマグネシウムの製造方法 |
Also Published As
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US20120107698A1 (en) | 2012-05-03 |
WO2012057880A3 (en) | 2013-11-07 |
JP5905894B2 (ja) | 2016-04-20 |
US8541133B2 (en) | 2013-09-24 |
CN103534862A (zh) | 2014-01-22 |
WO2012057880A2 (en) | 2012-05-03 |
CN103534862B (zh) | 2017-05-24 |
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