JP2018517232A - 再充電可能電池及びその製造方法 - Google Patents
再充電可能電池及びその製造方法 Download PDFInfo
- Publication number
- JP2018517232A JP2018517232A JP2017552486A JP2017552486A JP2018517232A JP 2018517232 A JP2018517232 A JP 2018517232A JP 2017552486 A JP2017552486 A JP 2017552486A JP 2017552486 A JP2017552486 A JP 2017552486A JP 2018517232 A JP2018517232 A JP 2018517232A
- Authority
- JP
- Japan
- Prior art keywords
- silicon
- layer
- negative electrode
- rechargeable battery
- thin film
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/24—Deposition of silicon only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/511—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using microwave discharges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
- H01M4/0423—Physical vapour deposition
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
- H01M4/0428—Chemical vapour deposition
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0068—Solid electrolytes inorganic
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Silicon Compounds (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
本発明は、再充電可能電池に関し、特に、シリコンベースの負極材料が設けられたリチウムイオン再充電可能電池に関する。さらなる態様において、本発明は、再充電可能電池を製造する方法に関する。
現在最新のリチウムイオン電池は、典型的には、負極材料として黒鉛を採用し、黒鉛の貯蔵容量は、およそ370mAh/gである。シリコン負極材料は、およそ4200mAh/gよりずっと大きい理論容量を有するが、リチウムのインターカレーション法は300%もの、又はそれ以上もの高い、シリコン負極材料の体積増加をもたらすことが知られている。バルクシリコン負極材料に関する主な問題のうちの1つは、バルクシリコン負極材料がインターカレーション法の間に迅速に粉砕されること、及びバルクシリコン負極材料がその機能を比較的少数回の充電サイクルの後に失うことである。
本発明は、再充電可能電池を提供しようとするものであり、特に、単位重量当たりの改善された貯蔵容量及び低減された容量減退を有するシリコン負極材料を含むリチウムイオン電池提供しようとするものである。
金属基板に、負極層としてシリコンを含むナノ構造薄膜層を形成するステップであって、形成工程が、低圧PECVDによる負極層の堆積を含み、PECVD法が、シリコン含有ガスと水素H2とを含む混合物のマイクロ波プラズマの使用を含み、それにおいて、形成工程が、複数の隣接した列を含むナノ構造薄膜層を作り出すように構成されており、列が、基板から垂直方向に延び、互いに隣接して配列される一方で、垂直方向に延びる列境界によって分離されており、複数の列は、シリコンを含んでおり、ナノ結晶領域が存在する非晶構造を有する、形成するステップを含む。
図1は、本発明による再充電可能電池1の一実施形態の断面を示す。図示する実施形態において、再充電可能電池1は、少なくとも電解質層2と、正極層4と、負極層6とを備え、上記層2、4、6は、筐体1aによって囲まれている。電解質層2は、正極層4の正極表面8と負極層6の負極表面10との間に配列されたリチウム塩化合物を含む。正極層4並びに負極層6はそれぞれ、それぞれの基板5に配列されている。
Claims (25)
- 少なくとも電解質層(2)と、正極層(4)と、負極層(6)とを備える再充電可能電池であって、前記電解質層(2)が、
前記正極層(4)の正極表面(8)と前記負極層(6)の負極表面(10)との間に配列されたリチウム塩化合物を含み、
前記負極層(6)が、複数の隣接した列(12)を含むナノ構造薄膜層であり、前記列(12)が、前記負極表面(10)から垂直方向に延び、前記隣接した列が、前記垂直方向に延びる列境界(14)によって分離されており、
前記列(12)が、シリコンを含んでおり、ナノ結晶領域が存在する非晶構造を有する、再充電可能電池。 - 前記列が、最大で80%までのナノ結晶シリコンを含む、請求項1に記載の再充電可能電池。
- 前記列が、さらに、非晶質シリコンから成る、請求項1又は2に記載の再充電可能電池。
- 前記列が、シリコン合金をさらに含む、請求項1〜3のいずれか一項に記載の再充電可能電池。
- 前記シリコン合金が、非晶構造を有する、請求項4に記載の再充電可能電池。
- 前記シリコン合金が、Si−C、Si−N、Si−Ge、Si−Ag、Si−Snを含む合金の群から選択される、請求項4又は5に記載の再充電可能電池。
- 前記ナノ構造薄膜層が、約30%〜約70%の多孔率を有する、請求項1〜6のいずれか一項に記載の再充電可能電池。
- 前記列境界(14)が、インターカレーション及びデインターカレーション中にLiイオンの拡散経路を形成する、請求項1〜7のいずれか一項に記載の再充電可能電池。
- 前記列が、前記垂直方向に伸長される、請求項1〜8のいずれか一項に記載の再充電可能電池。
- 前記列が、前記垂直方向に約0.1μm〜約10μmの長さを有する、請求項9に記載の再充電可能電池。
- 前記列が、前記垂直方向に約3μm〜約8μmの長さを有する、請求項9又は10に記載の再充電可能電池。
- 前記列が、前記ナノ構造薄膜層の前記表面に沿って約0.25〜約0.5μm2の平均底面積を有する、請求項9〜11のいずれか一項に記載の再充電可能電池。
- 前記ナノ構造薄膜層が、金属導体層又は半導体層を備える基板に配列される、請求項1〜11のいずれか一項に記載の再充電可能電池。
- 少なくとも電解質層(2)と、正極層(4)と、負極層(6)とを備える再充電可能電池を製造するための方法であって、
金属基板に、負極層(6)としてシリコンを含むナノ構造薄膜層を形成するステップであり、前記形成工程が、低圧PECVDによる前記負極層の堆積を含み、前記PECVD法が、シリコン含有ガスと水素H2とを含む混合物のマイクロ波プラズマの使用を含み、それにおいて、前記形成工程が、複数の隣接した列(12)を含む前記ナノ構造薄膜層を作り出すように構成されており、前記列(12)が、前記基板から垂直方向に延び、互いに隣接して配列される一方で、前記垂直方向に延びる列境界(14)によって分離されており、前記複数の列(12)が、シリコンを含んでおり、ナノ結晶領域が存在する非晶構造を有する、形成するステップを含み、
前記方法は、
前記電解質層(2)としてリチウム塩化合物を用意するステップと、
前記正極層の正極表面(8)と前記ナノ構造薄膜層(6)の負極表面(10)との間に前記電解質層(2)を配列するステップと
をさらに含む、方法。 - 前記マイクロ波プラズマが、細長いアンテナ線によって作り出されており、前記線の各端部が、マイクロ波発振器に結合される、請求項14に記載の方法。
- 前記列が、最大で80%までのナノ結晶シリコンを含む、請求項14又は15に記載の方法。
- 前記列が、さらに、非晶質シリコンから成る、請求項14〜16のいずれか一項に記載の方法。
- 前記列が、シリコン合金をさらに含む、請求項14〜17のいずれか一項に記載の方法。
- 前記シリコン合金が、非晶質である、請求項14〜18のいずれか一項に記載の方法。
- 前記列が、非晶質シリコンとナノ結晶シリコン合金とを含む、請求項14〜18のいずれか一項に記載の方法。
- シリコン含有ガスとH2との前記混合物が、前記シリコン合金を形成するための合金成分をさらに含む、請求項20に記載の方法。
- 前記ナノ構造薄膜層の前記形成が、n型導電層又はp型導電層のいずれかとして前記ナノ構造薄膜層をドープするために、n型又はp型のいずれかのドーピング前駆体を添加するステップを含む、請求項14〜21のいずれか一項に記載の方法。
- シリコン含有ガスとH2との前記混合物が、アルゴンArをさらに含む、請求項21又は22に記載の方法。
- 前記基板が、金属導体層又は半導体層を備える、請求項14〜23のいずれか一項に記載の方法。
- 前記シリコン含有ガスが、シランとクロロシランとを含む群から選択される、請求項14〜24のいずれか一項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2014588 | 2015-04-07 | ||
| NL2014588A NL2014588B1 (en) | 2015-04-07 | 2015-04-07 | Rechargeable battery and method for manufacturing the same. |
| PCT/NL2016/050239 WO2016163878A1 (en) | 2015-04-07 | 2016-04-07 | Rechargeable battery and method for manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018517232A true JP2018517232A (ja) | 2018-06-28 |
| JP6875043B2 JP6875043B2 (ja) | 2021-05-19 |
Family
ID=53488402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017552486A Active JP6875043B2 (ja) | 2015-04-07 | 2016-04-07 | 再充電可能電池及びその製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11522171B2 (ja) |
| EP (1) | EP3281242B1 (ja) |
| JP (1) | JP6875043B2 (ja) |
| KR (1) | KR102875939B1 (ja) |
| CN (1) | CN107667186B (ja) |
| NL (1) | NL2014588B1 (ja) |
| TW (1) | TWI692899B (ja) |
| WO (1) | WO2016163878A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022544754A (ja) * | 2019-08-14 | 2022-10-21 | ライデンジャー・テクノロジーズ・ベー・フェー | バッテリーアノードとして使用するためのケイ素組成物材料 |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10987735B2 (en) | 2015-12-16 | 2021-04-27 | 6K Inc. | Spheroidal titanium metallic powders with custom microstructures |
| CA3009630C (en) | 2015-12-16 | 2023-08-01 | Amastan Technologies Llc | Spheroidal dehydrogenated metals and metal alloy particles |
| US10910653B2 (en) | 2018-02-26 | 2021-02-02 | Graphenix Development, Inc. | Anodes for lithium-based energy storage devices |
| JP7064709B2 (ja) * | 2018-02-28 | 2022-05-11 | Tdk株式会社 | リチウムイオン二次電池用負極及びリチウムイオン二次電池 |
| CN112654444A (zh) | 2018-06-19 | 2021-04-13 | 6K有限公司 | 由原材料制造球化粉末的方法 |
| US10833357B2 (en) | 2018-07-03 | 2020-11-10 | International Business Machines Corporation | Battery structure with an anode structure containing a porous region and method of operation |
| US10777842B2 (en) | 2018-07-03 | 2020-09-15 | International Business Machines Corporation | Rechargeable lithium-ion battery with an anode structure containing a porous region |
| US10833311B2 (en) | 2018-07-03 | 2020-11-10 | International Business Machines Corporation | Method of making an anode structure containing a porous region |
| US10833356B2 (en) | 2018-07-03 | 2020-11-10 | International Business Machines Corporation | Kinetically fast charging lithium-ion battery |
| CN109698312A (zh) * | 2018-12-06 | 2019-04-30 | 上海空间电源研究所 | 一种用于锂电池的初晶态纳米硅负极材料的制备方法 |
| EP3682962A1 (en) | 2019-01-18 | 2020-07-22 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Direct carbon dioxide capture from air |
| SG11202111576QA (en) | 2019-04-30 | 2021-11-29 | 6K Inc | Mechanically alloyed powder feedstock |
| US11024842B2 (en) | 2019-06-27 | 2021-06-01 | Graphenix Development, Inc. | Patterned anodes for lithium-based energy storage devices |
| KR102947244B1 (ko) | 2019-08-13 | 2026-04-03 | 그래피닉스 디벨롭먼트, 인크. | 리튬계 에너지 저장 디바이스용 애노드 및 그 제조 방법 |
| US11489154B2 (en) | 2019-08-20 | 2022-11-01 | Graphenix Development, Inc. | Multilayer anodes for lithium-based energy storage devices |
| WO2021034916A1 (en) | 2019-08-20 | 2021-02-25 | Graphenix Development, Inc. | Structured anodes for lithium-based energy storage devices |
| US11495782B2 (en) | 2019-08-26 | 2022-11-08 | Graphenix Development, Inc. | Asymmetric anodes for lithium-based energy storage devices |
| CN114641462A (zh) | 2019-11-18 | 2022-06-17 | 6K有限公司 | 用于球形粉末的独特原料及制造方法 |
| US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
| CA3172496A1 (en) | 2020-04-08 | 2021-10-14 | Graphenix Development, Inc. | Anodes for lithium-based energy storage devices |
| CA3180426A1 (en) | 2020-06-25 | 2021-12-30 | Richard K. Holman | Microcomposite alloy structure |
| US12605671B2 (en) | 2020-07-17 | 2026-04-21 | Carbyon Holding B.V. | Device and process for the direct carbon dioxide capture from air |
| CN116134637A (zh) * | 2020-09-08 | 2023-05-16 | 学校法人冲绳科学技术大学院大学学园 | 复合纳米架构单元、多层复合物和复合纳米架构单元的制造方法 |
| AU2021349358A1 (en) | 2020-09-24 | 2023-02-09 | 6K Inc. | Systems, devices, and methods for starting plasma |
| CA3196653A1 (en) | 2020-10-30 | 2022-05-05 | Sunil Bhalchandra BADWE | Systems and methods for synthesis of spheroidized metal powders |
| AU2022206483A1 (en) | 2021-01-11 | 2023-08-31 | 6K Inc. | Methods and systems for reclamation of li-ion cathode materials using microwave plasma processing |
| US12255315B2 (en) | 2021-01-14 | 2025-03-18 | Graphenix Development, Inc. | Anode structures having a multiple supplemental layers |
| WO2022212291A1 (en) | 2021-03-31 | 2022-10-06 | 6K Inc. | Systems and methods for additive manufacturing of metal nitride ceramics |
| US12388067B2 (en) | 2021-04-26 | 2025-08-12 | Graphenix Development, Inc. | Anodes for lithium-based energy storage devices |
| WO2023229928A1 (en) | 2022-05-23 | 2023-11-30 | 6K Inc. | Microwave plasma apparatus and methods for processing materials using an interior liner |
| US12040162B2 (en) | 2022-06-09 | 2024-07-16 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows |
| NL2032368B1 (en) * | 2022-07-04 | 2024-01-19 | Leydenjar Tech B V | High Cycle-life Lithium-ion Cells with Nano-structured Silicon Comprising Anodes |
| WO2024044498A1 (en) | 2022-08-25 | 2024-02-29 | 6K Inc. | Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip) |
| US12195338B2 (en) | 2022-12-15 | 2025-01-14 | 6K Inc. | Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production |
| NL2038601B1 (en) | 2024-09-09 | 2026-03-27 | Leydenjar Tech B V | Silicon anode, battery, and process for preparing such an anode and such a battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002083594A (ja) * | 1999-10-22 | 2002-03-22 | Sanyo Electric Co Ltd | リチウム電池用電極並びにこれを用いたリチウム電池及びリチウム二次電池 |
| JP2011519314A (ja) * | 2008-03-20 | 2011-07-07 | エコール ポリテクニク | 金属酸化物基体上でのナノ構造体の製造方法、金属酸化物基体上への薄膜の付着方法、および薄膜装置 |
| JP2012023027A (ja) * | 2010-06-14 | 2012-02-02 | Semiconductor Energy Lab Co Ltd | 蓄電装置およびその作製方法 |
| JP2013038073A (ja) * | 2011-07-14 | 2013-02-21 | Semiconductor Energy Lab Co Ltd | 蓄電装置、電極及びその作製方法 |
| WO2014008433A1 (en) * | 2012-07-03 | 2014-01-09 | Catalyst Power Technologies, Inc. | Hybrid energy storage devices including support filaments |
| JP2015510244A (ja) * | 2012-02-09 | 2015-04-02 | オヴォニック バッテリー カンパニー インコーポレイテッド | リチウム電池用安定化アノード及びその製造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568606A (en) * | 1994-10-11 | 1996-10-22 | International Business Machines Corporation | Method and apparatus for maximizing effective disk capacity using adaptive skewing |
| CN1257568C (zh) * | 1999-10-22 | 2006-05-24 | 三洋电机株式会社 | 可再充电锂电池的电极和可再充电锂电池 |
| TW447013B (en) * | 2000-05-18 | 2001-07-21 | Nat Science Council | Manufacturing method for self-polymerized silicon quantum dots |
| US20060024442A1 (en) * | 2003-05-19 | 2006-02-02 | Ovshinsky Stanford R | Deposition methods for the formation of polycrystalline materials on mobile substrates |
| GB0601319D0 (en) * | 2006-01-23 | 2006-03-01 | Imp Innovations Ltd | A method of fabricating pillars composed of silicon-based material |
| US7718707B2 (en) * | 2006-12-21 | 2010-05-18 | Innovalight, Inc. | Method for preparing nanoparticle thin films |
| GB0713898D0 (en) * | 2007-07-17 | 2007-08-29 | Nexeon Ltd | A method of fabricating structured particles composed of silcon or a silicon-based material and their use in lithium rechargeable batteries |
| US7816031B2 (en) * | 2007-08-10 | 2010-10-19 | The Board Of Trustees Of The Leland Stanford Junior University | Nanowire battery methods and arrangements |
| US7541297B2 (en) * | 2007-10-22 | 2009-06-02 | Applied Materials, Inc. | Method and system for improving dielectric film quality for void free gap fill |
| US9564629B2 (en) * | 2008-01-02 | 2017-02-07 | Nanotek Instruments, Inc. | Hybrid nano-filament anode compositions for lithium ion batteries |
| US20100285358A1 (en) * | 2009-05-07 | 2010-11-11 | Amprius, Inc. | Electrode Including Nanostructures for Rechargeable Cells |
| US20110189510A1 (en) * | 2010-01-29 | 2011-08-04 | Illuminex Corporation | Nano-Composite Anode for High Capacity Batteries and Methods of Forming Same |
| KR101706353B1 (ko) * | 2010-04-02 | 2017-02-14 | 삼성전자주식회사 | 고밀도 금속 나노클러스터 함유 실리콘 나노와이어 및 그의 제조방법 |
| CN102842662B (zh) * | 2012-09-10 | 2015-07-01 | 圆融光电科技有限公司 | 一种纳米柱阵列化合物半导体器件的自组装制备方法 |
| US20150004485A1 (en) * | 2013-06-28 | 2015-01-01 | Zhaohui Chen | Robust amorphous silicon anodes, rechargable batteries having amorphous silicon anodes, and associated methods |
| JP7021102B2 (ja) * | 2016-03-28 | 2022-02-16 | ビーエーエスエフ コーポレーション | 充電式電池用のシリコンに基づく固体電解質 |
-
2015
- 2015-04-07 NL NL2014588A patent/NL2014588B1/en not_active IP Right Cessation
-
2016
- 2016-04-07 EP EP16731358.4A patent/EP3281242B1/en active Active
- 2016-04-07 US US15/564,516 patent/US11522171B2/en active Active
- 2016-04-07 KR KR1020177032153A patent/KR102875939B1/ko active Active
- 2016-04-07 CN CN201680030098.2A patent/CN107667186B/zh active Active
- 2016-04-07 JP JP2017552486A patent/JP6875043B2/ja active Active
- 2016-04-07 WO PCT/NL2016/050239 patent/WO2016163878A1/en not_active Ceased
- 2016-04-07 TW TW105110883A patent/TWI692899B/zh active
-
2022
- 2022-10-27 US US18/050,129 patent/US20230275211A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002083594A (ja) * | 1999-10-22 | 2002-03-22 | Sanyo Electric Co Ltd | リチウム電池用電極並びにこれを用いたリチウム電池及びリチウム二次電池 |
| JP2011519314A (ja) * | 2008-03-20 | 2011-07-07 | エコール ポリテクニク | 金属酸化物基体上でのナノ構造体の製造方法、金属酸化物基体上への薄膜の付着方法、および薄膜装置 |
| JP2012023027A (ja) * | 2010-06-14 | 2012-02-02 | Semiconductor Energy Lab Co Ltd | 蓄電装置およびその作製方法 |
| JP2013038073A (ja) * | 2011-07-14 | 2013-02-21 | Semiconductor Energy Lab Co Ltd | 蓄電装置、電極及びその作製方法 |
| JP2015510244A (ja) * | 2012-02-09 | 2015-04-02 | オヴォニック バッテリー カンパニー インコーポレイテッド | リチウム電池用安定化アノード及びその製造方法 |
| WO2014008433A1 (en) * | 2012-07-03 | 2014-01-09 | Catalyst Power Technologies, Inc. | Hybrid energy storage devices including support filaments |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022544754A (ja) * | 2019-08-14 | 2022-10-21 | ライデンジャー・テクノロジーズ・ベー・フェー | バッテリーアノードとして使用するためのケイ素組成物材料 |
| JP7654633B2 (ja) | 2019-08-14 | 2025-04-01 | ライデンジャー・テクノロジーズ・ベー・フェー | バッテリーアノードとして使用するためのケイ素組成物材料 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11522171B2 (en) | 2022-12-06 |
| KR20170134683A (ko) | 2017-12-06 |
| JP6875043B2 (ja) | 2021-05-19 |
| KR102875939B1 (ko) | 2025-10-24 |
| CN107667186A (zh) | 2018-02-06 |
| TW201637274A (zh) | 2016-10-16 |
| CN107667186B (zh) | 2020-09-04 |
| NL2014588A (en) | 2016-10-12 |
| US20180083264A1 (en) | 2018-03-22 |
| TWI692899B (zh) | 2020-05-01 |
| EP3281242A1 (en) | 2018-02-14 |
| NL2014588B1 (en) | 2017-01-19 |
| EP3281242B1 (en) | 2019-12-04 |
| WO2016163878A1 (en) | 2016-10-13 |
| US20230275211A1 (en) | 2023-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230275211A1 (en) | Rechargeable battery | |
| KR102946868B1 (ko) | 배터리 애노드로서 사용하기 위한 실리콘 조성 물질 | |
| Gu et al. | Nanoscale silicon as anode for Li-ion batteries: The fundamentals, promises, and challenges | |
| CN102668100B (zh) | 用于能量存储设备中的异质纳米结构材料及其制造方法 | |
| US8920970B2 (en) | Anode materials for lithium-ion batteries | |
| JP2021529414A (ja) | 多孔性領域を含むアノード構造を有する充電式リチウムイオン電池 | |
| WO2010100599A1 (en) | Large capacity thin film battery and method for making same | |
| Ryu et al. | Electrolyte-mediated nanograin intermetallic formation enables superionic conduction and electrode stability in rechargeable batteries | |
| US20160172457A1 (en) | Methods of fabricating silicon nanowires and devices containing silicon nanowires | |
| KR101487079B1 (ko) | 리튬 이차전지용 음극, 이를 이용한 리튬 이차전지 및 그 제조방법 | |
| Li et al. | Solid-liquid-solid growth of doped silicon nanowires for high-performance lithium-ion battery anode | |
| KR20240135751A (ko) | 복합 전극 재료, 그 제조 방법 및 재료의 용도 | |
| KR20230096616A (ko) | 수지상 리튬의 성장을 억제하기 위한 리튬금속전지용 집전체 및 그 제조 방법 | |
| DeWees et al. | Silicon nanotube anode on copper foils for li-ion batteries | |
| JP2004288564A (ja) | 非水電解質二次電池用電極及びその製造方法 | |
| KR101497203B1 (ko) | Si―SiOx 코어 쉘 구조의 나노와이어 제조방법 및 상기 나노와이어를 이용한 리튬 이온 배터리 | |
| KR101615723B1 (ko) | 리튬이온전지의 음극재용 나노와이어 및 이의 제조방법 | |
| US12249719B2 (en) | Electrode structure comprising potential sheath for secondary battery and fabrication method therefor | |
| Krause et al. | Stability and performance of heterogeneous anode assemblies of silicon nanowires on carbon meshes for lithium-sulfur battery applications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180115 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190305 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190919 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20191009 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191023 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191105 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200205 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200728 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201027 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210323 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210419 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6875043 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |