JP2017535061A - フレキシブルなハイブリッドエネルギー生成および電力貯蔵セル - Google Patents
フレキシブルなハイブリッドエネルギー生成および電力貯蔵セル Download PDFInfo
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- 238000004146 energy storage Methods 0.000 claims abstract description 93
- 239000010409 thin film Substances 0.000 claims abstract description 67
- 229910052751 metal Inorganic materials 0.000 claims abstract description 51
- 239000002184 metal Substances 0.000 claims abstract description 51
- 239000003792 electrolyte Substances 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000002033 PVDF binder Substances 0.000 claims description 37
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 37
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- 238000000034 method Methods 0.000 claims description 14
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 7
- 239000011244 liquid electrolyte Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910021450 lithium metal oxide Inorganic materials 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
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- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
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- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 230000003534 oscillatory effect Effects 0.000 description 1
- 150000004714 phosphonium salts Chemical group 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical group [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 1
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 1
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/08—Structural combinations, e.g. assembly or connection, of hybrid or EDL capacitors with other electric components, at least one hybrid or EDL capacitor being the main component
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- H01G11/68—Current collectors characterised by their material
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/001—Energy harvesting or scavenging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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Abstract
Description
Claims (20)
- セパレータ/電解質アセンブリと、
前記セパレータ/電解質アセンブリの第1の表面に配置された第1のエネルギー貯蔵部分と、
前記セパレータ/電解質アセンブリの第2の表面に配置された第2のエネルギー貯蔵部分と、
前記第1のエネルギー貯蔵部分に配置された第1の金属被覆圧電薄膜と、
前記第2のエネルギー貯蔵部分に配置された第2の金属被覆圧電薄膜と
を備え、前記第1の金属被覆圧電薄膜に力が印加されると、圧電効果により、機械的歪みが電位に変換され、各エネルギー貯蔵部分は、前記第1のエネルギー貯蔵部分および前記第2のエネルギー貯蔵部分において変換された前記エネルギーを貯蔵し、後に前記第1のエネルギー貯蔵部分および前記第2のエネルギー貯蔵部分から電子デバイスへ放出する、装置。 - 前記第1の金属被覆圧電薄膜と前記第2の金属被覆圧電薄膜との間に接続されたダイオードをさらに備える、請求項1に記載の装置。
- 前記ダイオードは前記装置と一体の薄膜である、請求項1または2に記載の装置。
- 前記ダイオードは、前記第1の金属被覆圧電薄膜および前記第2の金属被覆圧電薄膜の外部に接続される、請求項1または2に記載の装置。
- 前記セパレータ/電解質アセンブリは、液体電解質が中に含浸しているポリマー構造体を備える、請求項1に記載の装置。
- 前記ポリマー構造体はポリプロピレンを含み、前記液体電解質は、テトラフルオロボラート塩を含む、請求項5に記載の装置。
- 前記液体電解質は、テトラエチルアンモニウムテトラフルオロボラートを含む、請求項5または6に記載の装置。
- 前記第1のエネルギー貯蔵部分および前記第2のエネルギー貯蔵部分のうち少なくとも1つは活性炭を含む、請求項1から7のいずれかに記載の装置。
- 前記第1のエネルギー貯蔵部分は第1の活性炭層を含み、前記第2のエネルギー貯蔵部分は第2の活性炭層を含む、請求項1に記載の装置。
- 前記第1の金属被覆圧電薄膜および前記第2の金属被覆圧電薄膜はそれぞれ、アルミニウムが両面に配置されたPVDFの層を構成する、請求項1から7のいずれかに記載の装置。
- 前記第1のエネルギー貯蔵部分はリチウム金属酸化物薄膜を含み、前記第2のエネルギー貯蔵部分は黒鉛層を含む、請求項1から7のいずれかに記載の装置。
- 前記第1の金属被覆圧電薄膜は、アルミニウムが両面に配置されたPVDFの層を構成し、前記第2の金属被覆圧電薄膜は、銅が両面に配置されたPVDFの層を構成する、請求項11に記載の装置。
- 前記セパレータ/電解質アセンブリ、前記第1のエネルギー貯蔵部分、前記第2のエネルギー貯蔵部分、前記第1の金属被覆圧電薄膜、および前記第2の金属被覆圧電薄膜のうち少なくとも1つに接続したコントローラと、プロセッサと、メモリとをさらに備える、請求項1に記載の装置。
- 請求項1から13のいずれかに記載の装置を備えた電子デバイス。
- 前記電子デバイスは、手持ち式の携帯型デバイス、装着型デバイス、電話、カメラ、タブレット、ビデオ/音声デバイス、ナビゲーションデバイス、ゲーミングデバイス、メッセージ伝達デバイス、ウェブブラウザ、または前述のものの組み合わせのいずれかである、請求項14に記載の電子デバイス。
- 装置において電圧を生成することを含む方法であって、前記装置は、セパレータ/電解質アセンブリと、前記セパレータ/電解質アセンブリの第1の表面に配置された第1のエネルギー貯蔵部分と、前記セパレータ/電解質アセンブリの第2の表面に配置された第2のエネルギー貯蔵部分と、前記第1のエネルギー貯蔵部分に配置された第1の金属被覆圧電薄膜と、前記第2のエネルギー貯蔵部分に配置された第2の金属被覆圧電薄膜とを備え、前記第1の金属被覆圧電薄膜に力が印加されると、圧電効果により、機械的歪みが電位に変換され、各エネルギー貯蔵部分は、前記第1のエネルギー貯蔵部分および前記第2のエネルギー貯蔵部分において変換された前記エネルギーを貯蔵し、前記貯蔵されたエネルギーを前記第1のエネルギー貯蔵部分および前記第2のエネルギー貯蔵部分から電子デバイスへ放出する、方法。
- 少なくともプロセッサおよびメモリを有するコントローラを介して前記貯蔵されたエネルギーの放出を制御することをさらに含む、請求項16に記載の方法。
- 複数回の変形/解放サイクルの下でダイオードを通る一方向での電荷のポンピングをさらに含む、請求項16に記載の方法。
- 放出されるエネルギーの量は、前記貯蔵されたエネルギーが特定の量未満であれば制限される、請求項16から18のいずれかに記載の方法。
- ハイブリッド電力デバイスを操作するための装置であって、
前記ハイブリッド電力デバイスにおいて電圧を生成する手段と、
前記ハイブリッド電力デバイスにおいて生成された前記エネルギーを貯蔵する手段と、
前記貯蔵されたエネルギーを、前記エネルギーを貯蔵する手段から電子デバイスへ放出する手段と
を備える、装置。
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