JP6893468B2 - 誘電体フィルム、およびこれを用いたフィルムコンデンサ、連結型コンデンサ、ならびにインバータ、電動車輌 - Google Patents
誘電体フィルム、およびこれを用いたフィルムコンデンサ、連結型コンデンサ、ならびにインバータ、電動車輌 Download PDFInfo
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- JP6893468B2 JP6893468B2 JP2017507620A JP2017507620A JP6893468B2 JP 6893468 B2 JP6893468 B2 JP 6893468B2 JP 2017507620 A JP2017507620 A JP 2017507620A JP 2017507620 A JP2017507620 A JP 2017507620A JP 6893468 B2 JP6893468 B2 JP 6893468B2
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- 239000003990 capacitor Substances 0.000 title claims description 74
- 239000000178 monomer Substances 0.000 claims description 177
- 150000001875 compounds Chemical class 0.000 claims description 56
- 229920000642 polymer Polymers 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 35
- 229910052717 sulfur Inorganic materials 0.000 claims description 30
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 28
- 229910052698 phosphorus Inorganic materials 0.000 claims description 28
- 239000011574 phosphorus Substances 0.000 claims description 28
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 27
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 27
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 25
- 239000011593 sulfur Substances 0.000 claims description 25
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- 150000004703 alkoxides Chemical class 0.000 claims description 23
- 229920001230 polyarylate Polymers 0.000 claims description 22
- -1 2,2-bis {[3- (dodecylthio) -1-oxopropyloxy] methyl} -1,3-propanediyl Chemical group 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 claims description 14
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
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- 239000007983 Tris buffer Substances 0.000 claims description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 5
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- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 5
- 125000001252 propanoic acid ester group Chemical group 0.000 claims description 5
- 125000004434 sulfur atom Chemical group 0.000 claims description 5
- VKLOPQHLJNFYKK-UHFFFAOYSA-N 3-dodecylsulfanylpropanoic acid Chemical compound CCCCCCCCCCCCSCCC(O)=O VKLOPQHLJNFYKK-UHFFFAOYSA-N 0.000 claims description 4
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 4
- CGRTZESQZZGAAU-UHFFFAOYSA-N [2-[3-[1-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]-2-methylpropan-2-yl]-2,4,8,10-tetraoxaspiro[5.5]undecan-9-yl]-2-methylpropyl] 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCC(C)(C)C2OCC3(CO2)COC(OC3)C(C)(C)COC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 CGRTZESQZZGAAU-UHFFFAOYSA-N 0.000 claims description 3
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 3
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- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 2
- LVEOKSIILWWVEO-UHFFFAOYSA-N tetradecyl 3-(3-oxo-3-tetradecoxypropyl)sulfanylpropanoate Chemical compound CCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCC LVEOKSIILWWVEO-UHFFFAOYSA-N 0.000 claims description 2
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 claims 2
- 239000010408 film Substances 0.000 description 201
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- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
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- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- BSDOQSMQCZQLDV-UHFFFAOYSA-N butan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] BSDOQSMQCZQLDV-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- PHCKFVVLVZFFLU-UHFFFAOYSA-N dodec-4-ene Chemical compound CCCCCCCC=CCCC PHCKFVVLVZFFLU-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
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- 229920001155 polypropylene Polymers 0.000 description 4
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- 239000012086 standard solution Substances 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 3
- 125000003518 norbornenyl group Chemical group C12(C=CC(CC1)C2)* 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 2
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 description 2
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 2
- 125000004018 acid anhydride group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
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- 125000000524 functional group Chemical group 0.000 description 2
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
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- XBFJAVXCNXDMBH-UHFFFAOYSA-N tetracyclo[6.2.1.1(3,6).0(2,7)]dodec-4-ene Chemical compound C1C(C23)C=CC1C3C1CC2CC1 XBFJAVXCNXDMBH-UHFFFAOYSA-N 0.000 description 2
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- OJOWICOBYCXEKR-APPZFPTMSA-N (1S,4R)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound CC=C1C[C@@H]2C[C@@H]1C=C2 OJOWICOBYCXEKR-APPZFPTMSA-N 0.000 description 1
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- ODJQKYXPKWQWNK-UHFFFAOYSA-N 3,3'-Thiobispropanoic acid Chemical compound OC(=O)CCSCCC(O)=O ODJQKYXPKWQWNK-UHFFFAOYSA-N 0.000 description 1
- SSADPHQCUURWSW-UHFFFAOYSA-N 3,9-bis(2,6-ditert-butyl-4-methylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound CC(C)(C)C1=CC(C)=CC(C(C)(C)C)=C1OP1OCC2(COP(OC=3C(=CC(C)=CC=3C(C)(C)C)C(C)(C)C)OC2)CO1 SSADPHQCUURWSW-UHFFFAOYSA-N 0.000 description 1
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- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- PVJHFVMRMWVWAX-UHFFFAOYSA-N tetradeca-2,7,9,11-tetraene Chemical compound CCC=CC=CC=CCCCC=CC PVJHFVMRMWVWAX-UHFFFAOYSA-N 0.000 description 1
- GXMNGLIMQIPFEB-UHFFFAOYSA-N tetraethoxygermane Chemical compound CCO[Ge](OCC)(OCC)OCC GXMNGLIMQIPFEB-UHFFFAOYSA-N 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- ZUEKXCXHTXJYAR-UHFFFAOYSA-N tetrapropan-2-yl silicate Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C ZUEKXCXHTXJYAR-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- MYWQGROTKMBNKN-UHFFFAOYSA-N tributoxyalumane Chemical compound [Al+3].CCCC[O-].CCCC[O-].CCCC[O-] MYWQGROTKMBNKN-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Description
前記フェノール系モノマーは、フェニレン環のオルト位にメチル基またはブチル基を有するモノマー化合物であり、前記硫黄系モノマーは、2価の硫黄原子にプロピオン酸エステルが結合したモノマー化合物であり、前記リン系モノマーは、亜リン酸エステルを含むモノマー化合物であり、
前記有機成分は、シクロヘキサン、エチルシクロヘキサン、トルエン、キシレン、クロロホルム、およびテトラヒドロフランのうち少なくともいずれか1種であり、
前記ポリマーの含有量を100質量部としたとき、前記モノマー化合物の含有量が、合計で0.01質量部以上、4.6質量部以下であり、前記有機成分の含有量が、合計で0.01質量%以上、7質量%以下である。
また、本開示の誘電体フィルムの他の1つは、有機樹脂のポリマーであるシクロオレフィンポリマーと、フェノール系モノマー、硫黄系モノマーおよびリン系モノマーのうち少なくともいずれか一種であるモノマー化合物と、揮発性の高い有機成分と、を含み、
前記フェノール系モノマーは、フェニレン環のオルト位にメチル基またはブチル基を有するモノマー化合物であり、前記硫黄系モノマーは、2価の硫黄原子にプロピオン酸エステルが結合したモノマー化合物であり、前記リン系モノマーは、亜リン酸エステルを含むモノマー化合物であり、
前記有機成分は、シクロヘキサン、エチルシクロヘキサン、トルエン、キシレン、クロロホルム、およびテトラヒドロフランのうち少なくともいずれか1種であり、
前記ポリマーの含有量を100質量部としたとき、前記モノマー化合物の含有量が、合計で0.05質量部以上、7.6質量部以下であり、前記有機成分の含有量が、合計で0.01質量%以上、7質量%以下である。
BpM (8)
ここで、一般式(8)中、Bは炭素数1〜8、好ましくは1〜4のアルコキシ基、MはSi、Ti、Zr、Fe、Cu、Sn、Al、Ge、Ta、W等の金属元素、pは2〜6の整数を示す。
R4kBlM(R5mZ)n (9)
一般式(9)中、R4は水素か炭素数1〜12、好ましくは1〜5のアルキル基またはフェニル基、Bは炭素数1〜8、好ましくは1〜4のアルコキシ基、MはSi、Ti、Zr、Fe、Cu、Sn、Al、Ge、Ta、W等の金属元素、R5は炭素数1〜4、好ましくは2〜4のアルキレン基またはアルキリデン基、Zはイソシアネート基、エポキシ基、カルボキシル基、酸ハロゲン化物基、酸無水物基、アミノ基、 チオール基、ビニル基、メタクリル基、ハロゲン基等の一般的な官能基、kは0〜5の整数、lは1〜5の整数、mは0または1、nは0〜5の整数を示す。
誘電体フィルムのポリマーとしてポリアリレート、およびモノマーとして以下のモノマーを準備した。溶媒としてはトルエンを用意した。
誘電体フィルムのポリマーとしてポリシクロオレフィン、およびモノマーとして以下のモノマーを準備した。溶媒としてはエチルシクロヘキサンを用意した。
C・・・・・・・・・・連結型コンデンサ
D・・・・・・・・・・インバータ
E・・・・・・・・・・電動車輌
1、1a、1b・・・・誘電体フィルム
3、3a、3b・・・・電極膜
5、5a、5b・・・・金属化フィルム
6・・・・・・・・・・本体部
7、7a、7b・・・・外部電極
8・・・・・・・・・・リード線
9・・・・・・・・・・外装部材
21、23・・・・・・バスバー
31・・・・・・・・・ブリッジ回路
33・・・・・・・・・容量部
35・・・・・・・・・昇圧回路
41・・・・・・・・・モータ
43・・・・・・・・・エンジン
45・・・・・・・・・トランスミッション
47・・・・・・・・・インバータ
49・・・・・・・・・電源
51a・・・・・・・・前輪
51b・・・・・・・・後輪
53・・・・・・・・・車輌ECU
55・・・・・・・・・イグニッションキー
57・・・・・・・・・エンジンECU
Claims (12)
- 有機樹脂のポリマーであるポリアリレートと、
フェノール系モノマー、硫黄系モノマーおよびリン系モノマーのうち少なくともいずれか一種であるモノマー化合物と、
金属アルコキシドと、
揮発性の高い有機成分と、を含み、
前記フェノール系モノマーは、フェニレン環のオルト位にメチル基またはブチル基を有するモノマー化合物であり、
前記硫黄系モノマーは、2価の硫黄原子にプロピオン酸エステルが結合したモノマー化合物であり、
前記リン系モノマーは、亜リン酸エステルを含むモノマー化合物であり、
前記揮発性の高い有機成分は、シクロヘキサン、エチルシクロヘキサン、トルエン、キシレン、クロロホルム、およびテトラヒドロフランのうち少なくともいずれか1種であり、
前記ポリマーの含有量を100質量部としたとき、前記モノマー化合物の含有量が、合計で0.01質量部以上、4.6質量部以下であり、前記金属アルコキシドの含有量が、1.0〜10.0質量部であり、前記揮発性の高い有機成分の含有量が、合計で0.01質量%以上、7質量%以下である、誘電体フィルム。 - 有機樹脂のポリマーであるシクロオレフィンポリマーと、
フェノール系モノマー、硫黄系モノマーおよびリン系モノマーのうち少なくともいずれか一種であるモノマー化合物と、
金属アルコキシドと、
揮発性の高い有機成分と、を含み、
前記フェノール系モノマーは、フェニレン環のオルト位にメチル基またはブチル基を有するモノマー化合物であり、
前記硫黄系モノマーは、2価の硫黄原子にプロピオン酸エステルが結合したモノマー化合物であり、
前記リン系モノマーは、亜リン酸エステルを含むモノマー化合物であり、
前記揮発性の高い有機成分は、シクロヘキサン、エチルシクロヘキサン、トルエン、キシレン、クロロホルム、およびテトラヒドロフランのうち少なくともいずれか1種であり、前記ポリマーの含有量を100質量部としたとき、前記モノマー化合物の含有量が、合計で0.05質量部以上、7.6質量部以下であり、前記金属アルコキシドの含有量が、1.0〜10.0質量部であり、前記揮発性の高い有機成分の含有量が、合計で0.01質量%以上、7質量%以下である、誘電体フィルム。 - 前記フェノール系モノマーが、2,6−ジ−tert−ブチル−p−クレゾール、3−(3,5−ジ−tert−ブチル−4−ヒドロキシフェニル)プロピオン酸ステアリル、3,9−ビス{2−[3−(3−tert−ブチル−4−ヒドロキシ−5−メチルフェニル)プロピオニルオキシ]−1,1−ジメチルエチル}−2,4,8,10−テトラオキサスピロ[5.5]ウンデカンおよび1,3,5−トリス(3,5−ジ−tert−ブチル−4−ヒドロキシフェニルメチル)−2,4,6−トリメチルベンゼンからなる群から選択される少なくとも1種である、請求項1または2に記載の誘電体フィルム。
- 前記硫黄系モノマーが、ビス[3−(ドデシルチオ)プロピオン酸]2,2−ビス{[3−(ドデシルチオ)−1−オキソプロピルオキシ]メチル}−1,3−プロパンジイル、3,3’−チオジプロピオン酸ジドデシルおよび3,3’−チオジプロピオン酸ジテトラデシルからなる群から選択される少なくとも1種である、請求項1〜3のいずれかに記載の誘電体フィルム。
- 前記リン系モノマーが、亜りん酸トリス(2,4−ジ−tert−ブチルフェニル)および3,9−ビス(2,6−ジ−tert−ブチル−4−メチルフェノキシ)−2,4,8,10−テトラオキサ−3,9−ジホスファスピロ[5.5]ウンデカンからなる群から選択される少なくとも1種である、請求項1〜4のいずれかに記載の誘電体フィルム。
- 前記モノマー化合物の前記含有量が、合計で5.1質量部以上である、請求項2に記載の誘電体フィルム。
- さらに金属を含む微粒子を含み、該微粒子の平均粒径が50nmより小さい、請求項1〜6のいずれかに記載の誘電体フィルム。
- 請求項1〜7のいずれかに記載の誘電体フィルムの主面に電極膜を備えている、フィルムコンデンサ。
- 請求項8に記載のフィルムコンデンサが、バスバーにより複数個接続されている、連結型コンデンサ。
- スイッチング素子により構成されるブリッジ回路と、該ブリッジ回路に接続された容量部とを備えているインバータであって、前記容量部が請求項8に記載のフィルムコンデンサである、インバータ。
- スイッチング素子により構成されるブリッジ回路と、該ブリッジ回路に接続された容量部とを備えているインバータであって、前記容量部が請求項9に記載の連結型コンデンサである、インバータ。
- 電源と、該電源に接続されたインバータと、該インバータに接続されたモータと、該モータにより駆動する車輪と、を備えている電動車両であって、前記インバータが請求項10または請求項11に記載のインバータであることを特徴とする電動車輌。
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WO2021112100A1 (ja) * | 2019-12-02 | 2021-06-10 | 京セラ株式会社 | 金属化フィルムおよびこれを用いたフィルムコンデンサ |
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