JP4553731B2 - 電気化学コンデンサ及びその使用方法 - Google Patents
電気化学コンデンサ及びその使用方法 Download PDFInfo
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- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
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- VEUMANXWQDHAJV-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCN=CC1=CC=CC=C1O VEUMANXWQDHAJV-UHFFFAOYSA-N 0.000 claims abstract 3
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical class C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 claims abstract 3
- OSBSFAARYOCBHB-UHFFFAOYSA-N tetrapropylammonium Chemical class CCC[N+](CCC)(CCC)CCC OSBSFAARYOCBHB-UHFFFAOYSA-N 0.000 claims abstract 3
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
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- 150000004753 Schiff bases Chemical class 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 6
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- KBLZDCFTQSIIOH-UHFFFAOYSA-M tetrabutylazanium;perchlorate Chemical compound [O-]Cl(=O)(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC KBLZDCFTQSIIOH-UHFFFAOYSA-M 0.000 claims 2
- 239000002904 solvent Substances 0.000 abstract description 7
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- SQFYHAFSDZOUDE-UHFFFAOYSA-N ethane-1,2-diamine;2-hydroxybenzaldehyde Chemical compound NCCN.OC1=CC=CC=C1C=O.OC1=CC=CC=C1C=O SQFYHAFSDZOUDE-UHFFFAOYSA-N 0.000 abstract 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical class CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 abstract 1
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- JBEGXWSLDJCTQZ-UHFFFAOYSA-N 2-[2-[(2-hydroxyphenyl)methylideneamino]ethyliminomethyl]phenol nickel Chemical class [Ni].Oc1ccccc1C=NCCN=Cc1ccccc1O JBEGXWSLDJCTQZ-UHFFFAOYSA-N 0.000 description 4
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- IWZAEAAZXRSXPX-UHFFFAOYSA-N 2-(4-ethenylpyridin-2-yl)-4-methylpyridine Chemical group CC1=CC=NC(C=2N=CC=C(C=C)C=2)=C1 IWZAEAAZXRSXPX-UHFFFAOYSA-N 0.000 description 2
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- DKPSSMOJHLISJI-UHFFFAOYSA-N 1,10-phenanthrolin-5-amine Chemical compound C1=CC=C2C(N)=CC3=CC=CN=C3C2=N1 DKPSSMOJHLISJI-UHFFFAOYSA-N 0.000 description 1
- NAZZKEZTSOOCSZ-UHFFFAOYSA-N 4-methyl-1,10-phenanthroline Chemical compound C1=CC2=CC=CN=C2C2=C1C(C)=CC=N2 NAZZKEZTSOOCSZ-UHFFFAOYSA-N 0.000 description 1
- XDUUQOQFSWSZSM-UHFFFAOYSA-N 5-chloro-1,10-phenanthroline Chemical compound C1=CC=C2C(Cl)=CC3=CC=CN=C3C2=N1 XDUUQOQFSWSZSM-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
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- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
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- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- ZCWKIFAQRXNZCH-UHFFFAOYSA-M tetramethylazanium;perchlorate Chemical compound C[N+](C)(C)C.[O-]Cl(=O)(=O)=O ZCWKIFAQRXNZCH-UHFFFAOYSA-M 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
- H01M4/602—Polymers
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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
- H01G11/02—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 using combined reduction-oxidation reactions, e.g. redox arrangement or solion
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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
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
-
- 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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
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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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/48—Conductive polymers
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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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
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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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/22—Devices using combined reduction and oxidation, e.g. redox arrangement or solion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
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- Electric Double-Layer Capacitors Or The Like (AREA)
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Description
ポリ[Me(R−Salen)]型のレドックスポリマー(redox polymer)に基づく化学修飾電極を少なくとも1つ有する電気化学コンデンサ(electrochemical capacitor)に関する。また、電気化学コンデンサの電極の電気化学特性を回復させるための電気化学コンデンサの使用方法に関する。
1)1つ目のタイプは、いわゆる「有機金属」又は導電性ポリマーである。つまり、金属の導電機構と同タイプの導電性を有するポリマーである。
2)2つ目のタイプは、レドックスポリマー(redox polymer)である。つまり、主としてポリマー鎖の隣接するフラグメント間の酸化還元化学反応によって電子の移動が起こる化合物である。
Me=Ca、Fe、Ru、Os、
v−bpy=4−ビニル−4’−メチル−2,2’−ビピリジン、
L=v−bpy(4−ビニル−4’−メチル−2,2’−ビピリジン)、フェナントロリン−5,6−ジオン、4−メチルフェナントロリン、5−アミノフェナントロリン、5−クロルフェナントロリン、
x+y=3である(例えば、非特許文献4参照)。
図1は、本発明の電気化学コンデンサの一実施形態を説明するための構成図である。本発明の電気化学コンデンサは、以下のさまざまな設計的な特微を有する。最も単純なコンデンサの設計の一例を図1に示す。気密封止されたケーシング1の中に正極2及び負極3が配置されている。また、ケーシング1は電解液4で満たされている。コンデンサは、正極2及び負極3に接続された(電流を供給し取り出すための)出力端5及び出力端6を備えている。コンデンサの設計の固有の特徴に応じて、正極2及び負極3を、例えば、微細孔質ポリプロピレンフィルムなどの多孔質セパレータ7によって分離することができる。
Claims (22)
- 導電性基板と、該導電性基板上に付着され、Meは遷移金属、Rは電子供与性置換基、Salenはシッフ塩基のビス(サリチルアルデヒド)−エチレンジアミン残基であるポリ[Me(R−Salen)]型のレドックスポリマー層とを有する少なくとも1つの電極と、
有機溶媒と、結果として0.01モル/l以上の濃度で前記有機溶媒に溶解し、解離して約−3.0Vから約+1.5Vまでの電位範囲で電気化学的に不活性なイオンを形成する能力を有する化合物と、5×10−5モル/lから自体の溶解限度によって制限された濃度までの濃度の溶解した金属錯体[Me(R−Salen)]とを有する電解液とを備え、
充電過程中に電圧が前記電極に供給されているときに前記溶解した金属錯体の分子が前記レドックスポリマー層中へ拡散し、前記金属錯体の分子が前記レドックスポリマー層の構造内に取り込まれ、前記電解液中でのコンデンサの動作中に前記電極の電気化学特性の再生が起こることを特徴とする電気化学コンデンサ。 - 前記遷移金属は、Ni、Pd、Co、Cu、Fe及びこれらの組合せからなるグループから選択されていることを特徴とする請求項1に記載の電気化学コンデンサ。
- Rは、CH3O−、C2H5O−、HO−、−CH3及びこれらの組合せからなるグループから選択されていることを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記有機溶媒は、アセトニトリル、ジメチルケトン又は炭酸プロピレンであることを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記化合物は、テトラメチルアンモニウム、テトラエチルアンモニウム、テトラプロピルアンモニウム、テトラブチルアンモニウムの塩−過塩素酸塩、テトラフルオロホウ酸塩、又はヘキサフルオロリン酸塩であることを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記電極の導電性基板は炭素からなり、炭素繊維からなる露出した表面を有することを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記電極の導電性基板は炭素からなり、金属被覆を有することを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記電極の導電性基板は炭素からなり、露出した表面を有することを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記電極の導電性基板は、電子伝導によって特徴づけられたポリマーからなり、フィルム、多孔質構造又は中実発泡体として形成されていることを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記少なくとも1つの電極と同様に構成された第2の電極をさらに備えたことを特徴とする請求項1に記載の電気化学コンデンサ。
- 前記遷移金属は、Ni、Pd、Co、Cu、Fe及びこれらの組合せからなるグループから選択されていることを特徴とする請求項10に記載の電気化学コンデンサ。
- Rは、CH3O−、C2H5O−、HO−、−CH3及びこれらの組合せからなるグループから選択されていることを特徴とする請求項10に記載の電気化学コンデンサ。
- 前記有機溶媒は、アセトニトリル、ジメチルケトン又は炭酸プロピレンであることを特徴とする請求項10に記載の電気化学コンデンサ。
- 前記化合物は、テトラメチルアンモニウム、テトラエチルアンモニウム、テトラプロピルアンモニウム、テトラブチルアンモニウムの塩−過塩素酸塩、テトラフルオロホウ酸塩、又はヘキサフルオロリン酸塩であることを特徴とする請求項10に記載の電気化学コンデンサ。
- 前記電極の導電性基板は炭素からなり、炭素繊維からなる露出した表面を有することを特徴とする請求項10に記載の電気化学コンデンサ。
- 前記電極の導電性基板は炭素からなり、金属被覆を有することを特徴とする請求項10に記載の電気化学コンデンサ。
- 前記電極の導電性基板は炭素からなり、露出した表面を有することを特徴とする請求項10に記載の電気化学コンデンサ。
- 前記電極の導電性基板は、電子伝導によって特徴づけられたポリマーからなり、フィルム、多孔質構造又は中実発泡体として形成されていることを特徴とする請求項10に記載の電気化学コンデンサ。
- 導電性基板と、該導電性基板上に付着され、Meは遷移金属、Rは電子供与性置換基、Salenはシッフ塩基のビス(サリチルアルデヒド−エチレンジアミン残基であるポリ[Me(R−Salen)]型のレドックスポリマー層とを有する少なくとも1つの電極と、
有機溶媒と、結果として0.01モル/l以上の濃度で前記有機溶媒に溶解し、解離して約−3.0Vから約+1.5Vまでの電位範囲で電気化学的に不活性なイオンを形成する能力を有する化合物と、5×10−5モル/lから自体の溶解限度によって制限された濃度までの濃度の溶解した金属錯体[Me(R−Salen)]とを有する電解液と
を備えた電気化学コンデンサを取得するステップと、
前記電気化学コンデンサの動作中に前記少なくとも1つの電極の接続極性を定期的に交替させるステップとを有し、
充電過程中に電圧が前記電極に供給されているときに前記溶解した金属錯体の分子が前記レドックスポリマー層中へ拡散し、前記金属錯体の分子が前記レドックスポリマー層の構造内に取り込まれ、前記電解液中でのコンデンサの動作中に前記電極の電気化学特性の再生が起こることを特徴とする電気化学コンデンサの使用方法。 - 前記少なくとも1つの電極の接続極性を定期的に交替させるステップは、前記電気化学コンデンサがその中で動作している装置から前記電気化学コンデンサを取り出さずに実施されることを特徴とする請求項19に記載の電気化学コンデンサの使用方法。
- 前記少なくとも1つの電極と同様に構成された第2の電極をさらに備えたことを特徴とする請求項19に記載の電気化学コンデンサの使用方法。
- 前記少なくとも1つの電極と同様に構成された第2の電極をさらに備えたことを特徴とする請求項20に記載の電気化学コンデンサの使用方法。
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JP4551897B2 (ja) * | 2003-10-14 | 2010-09-29 | ジェン3 パートナーズ, インコーポレイテッド | エネルギー貯蔵装置のための電極および該電極に基づいた電気化学スーパーコンデンサー |
CA2647744A1 (en) * | 2006-03-24 | 2007-10-04 | Gen 3 Partners, Inc. | Method for manufacturing an energy storage device |
US7986510B1 (en) * | 2008-10-14 | 2011-07-26 | Smith W Novis | Carbon electrodes and electrochemical capacitors |
CN102683033B (zh) * | 2012-04-17 | 2014-05-28 | 北京科技大学 | 一种氧化还原聚合物电极的可控纳米带结构及其制备方法 |
US9653736B2 (en) * | 2014-08-19 | 2017-05-16 | Powermers Inc. | Method of producing porous metal-carbon materials |
US20160161437A1 (en) * | 2014-12-03 | 2016-06-09 | General Electric Company | High capacity redox electrodes |
WO2019008681A1 (ja) * | 2017-07-04 | 2019-01-10 | 株式会社Jast研究所 | 二次電池及び二次電池の製造方法 |
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JPS59196571A (ja) * | 1983-04-22 | 1984-11-07 | Showa Denko Kk | 電池 |
JPS60180064A (ja) * | 1984-02-24 | 1985-09-13 | Tdk Corp | 2次電池 |
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JPH08180878A (ja) * | 1994-12-24 | 1996-07-12 | Sony Corp | リチウム二次電池 |
US5968745A (en) * | 1995-06-27 | 1999-10-19 | The University Of North Carolina At Chapel Hill | Polymer-electrodes for detecting nucleic acid hybridization and method of use thereof |
US5884193A (en) * | 1997-02-03 | 1999-03-16 | Qualcomm Incorporated | System and method for call restriction in a wireless communication device |
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US6323309B1 (en) * | 1997-12-01 | 2001-11-27 | Massachusetts Institute Of Technology | Conducting polymer transition metal hybrid materials and sensors |
JP2001185459A (ja) * | 1999-10-15 | 2001-07-06 | Mitsubishi Chemicals Corp | 電気化学キャパシタ |
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JP2002025867A (ja) * | 2000-07-04 | 2002-01-25 | Jeol Ltd | 電気二重層キャパシタおよび電気二重層キャパシタ用炭素材料 |
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US6912399B2 (en) * | 2001-01-22 | 2005-06-28 | Royal Thoughts, Llc | Cellular telephone with programmable authorized telephone number |
US7177632B1 (en) * | 2002-05-30 | 2007-02-13 | Bellsouth Intellectual Property Corporation | System and method for controlling the use of a wireless device |
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