JP2024038264A - 複合硫化物電極及び製造方法 - Google Patents
複合硫化物電極及び製造方法 Download PDFInfo
- Publication number
- JP2024038264A JP2024038264A JP2024000485A JP2024000485A JP2024038264A JP 2024038264 A JP2024038264 A JP 2024038264A JP 2024000485 A JP2024000485 A JP 2024000485A JP 2024000485 A JP2024000485 A JP 2024000485A JP 2024038264 A JP2024038264 A JP 2024038264A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- composite
- composite sulfide
- sulfide electrode
- electrode
- 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.)
- Pending
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
- D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
-
- 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
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/12—Sulfides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
-
- 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
-
- 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
- H01M4/049—Manufacturing of an active layer by chemical means
-
- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/581—Chalcogenides or intercalation compounds thereof
- H01M4/5815—Sulfides
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/75—Wires, rods or strips
-
- 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
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
- H01M4/806—Nonwoven fibrous fabric containing only fibres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Composite Materials (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
【解決手段】複合硫化物電極の製造方法は、ポリアクリロニトリル(PAN)及び金属酸化物を混合した混合溶液を生成するステップS110と、生成された混合溶液を撹拌させるステップS120と、撹拌された混合溶液を電界紡糸させ、PAN内に金属酸化物を含むワイヤ型前駆体を生成するステップS130と、生成されたワイヤ型前駆体を乾燥させるステップS140と、乾燥されたワイヤ型前駆体と硫黄粉末とを混合するステップS150と、混合されたワイヤ型前駆体と硫黄粉末とにガスを注入し、ワイヤ型前駆体を硫化処理するステップS160とを含む。
【選択図】図1
Description
Claims (8)
- ポリアクリロニトリル(Polyacrylonitrile:PAN)及び金属酸化物を混合した混合溶液を生成するステップと、
前記生成された混合溶液を撹拌させるステップと、
前記撹拌された混合溶液を電界紡糸(Electrospinning)させ、PAN内に金属酸化物を含むワイヤ型前駆体を生成するステップと、
前記生成されたワイヤ型前駆体を乾燥させるステップと、
前記乾燥されたワイヤ型前駆体と硫黄粉末とを混合するステップと、
前記混合されたワイヤ型前駆体と硫黄粉末とを熱処理し、前記ワイヤ型前駆体を硫化処理するステップと
を含む複合硫化物電極の製造方法。 - 前記混合溶液を生成するステップは、
前記PANと前記金属酸化物とを、5:1ないし1:5の割合で混合することを特徴とする請求項1に記載の複合硫化物電極の製造方法。 - 前記乾燥されたワイヤ型前駆体と硫黄粉末とを混合するステップは、
前記乾燥されたワイヤ型前駆体と硫黄粉末とを、1:1ないし1:9の割合で混合することを特徴とする請求項1に記載の複合硫化物電極の製造方法。 - 前記硫化処理するステップは、
500度ないし700度の温度で5時間ないし7時間をかけて、アルゴン雰囲気下で前記ワイヤ型前駆体を硫化処理することを特徴とする請求項1に記載の複合硫化物電極の製造方法。 - 前記金属酸化物は、
Fe、Ni、Co又はCuの金属成分を含むことを特徴とする請求項1に記載の複合硫化物電極の製造方法。 - 請求項1に記載の方法で製造される複合硫化物電極。
- 前記複合硫化物電極は、
繊維状の活物質を含み、
前記繊維状の活物質は、
硫化ポリアクリロニトリル(Sulfurized Polyacrylonitrile:SPAN)及び前記SPAN内部に粒子状で含まれた金属硫化物を含むことを特徴とする請求項6に記載の複合硫化物電極。 - 前記金属硫化物は、
Fe、Ni、Co又はCuの金属成分と硫黄成分とが組み合わせられたことを特徴とする請求項7に記載の複合硫化物電極。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190001587A KR102150615B1 (ko) | 2019-01-07 | 2019-01-07 | 복합 황화물 전극 및 제조 방법 |
| KR10-2019-0001587 | 2019-01-07 | ||
| PCT/KR2019/016015 WO2020145504A1 (ko) | 2019-01-07 | 2019-11-21 | 복합 황화물 전극 및 제조 방법 |
| JP2021562771A JP2022517877A (ja) | 2019-01-07 | 2019-11-21 | 複合硫化物電極及び製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021562771A Division JP2022517877A (ja) | 2019-01-07 | 2019-11-21 | 複合硫化物電極及び製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2024038264A true JP2024038264A (ja) | 2024-03-19 |
Family
ID=71520376
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021562771A Pending JP2022517877A (ja) | 2019-01-07 | 2019-11-21 | 複合硫化物電極及び製造方法 |
| JP2024000485A Pending JP2024038264A (ja) | 2019-01-07 | 2024-01-05 | 複合硫化物電極及び製造方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021562771A Pending JP2022517877A (ja) | 2019-01-07 | 2019-11-21 | 複合硫化物電極及び製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US12080876B2 (ja) |
| JP (2) | JP2022517877A (ja) |
| KR (1) | KR102150615B1 (ja) |
| WO (1) | WO2020145504A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4296235A4 (en) * | 2021-06-02 | 2025-06-25 | Sumitomo Rubber Industries, Ltd. | Sulfur-based active material, electrode, lithium-ion secondary battery, and manufacturing process |
| CN118743058B (zh) * | 2022-03-31 | 2026-01-02 | 住友橡胶工业株式会社 | 硫系活性材料、电极、锂离子二次电池及其制备方法 |
| JP7794058B2 (ja) * | 2022-03-31 | 2026-01-06 | 住友ゴム工業株式会社 | 硫黄系活物質の製造方法 |
| JP7794057B2 (ja) * | 2022-03-31 | 2026-01-06 | 住友ゴム工業株式会社 | 硫黄系活物質、電極およびリチウムイオン二次電池 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013054957A (ja) * | 2011-09-05 | 2013-03-21 | Toyota Industries Corp | 非水電解質二次電池用正極の製造方法、非水電解質二次電池用正極ならびに非水電解質二次電池 |
| WO2016019544A1 (en) * | 2014-08-07 | 2016-02-11 | Robert Bosch Gmbh | Sulfur-polyacrylonitrile composite, preparation and use thereof |
| US20170200955A1 (en) * | 2016-01-08 | 2017-07-13 | Ford Global Technologies, Llc | Carbon Nanofiber Catalyst Substrate |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100675923B1 (ko) * | 2005-12-01 | 2007-01-30 | 전남대학교산학협력단 | 금속산화물 복합 나노 활성탄소섬유와 이를 이용한전기이중층 슈퍼캐퍼시터용 전극 및 그 제조 방법 |
| JP5754590B2 (ja) * | 2011-08-10 | 2015-07-29 | 株式会社豊田自動織機 | 硫黄系正極活物質の製造方法および製造装置 |
| US11145857B2 (en) | 2012-04-11 | 2021-10-12 | Ionic Materials, Inc. | High capacity polymer cathode and high energy density rechargeable cell comprising the cathode |
| DE102012213091A1 (de) * | 2012-07-25 | 2014-01-30 | Robert Bosch Gmbh | Batteriesystem für eine Lithium-Schwefel-Zelle |
| KR101451905B1 (ko) | 2012-11-15 | 2014-10-23 | 한국에너지기술연구원 | 리튬-공기 전지용 양극 촉매, 그의 제조방법 및 그를 포함하는 리튬-공기 전지 |
| KR101486955B1 (ko) | 2013-02-18 | 2015-01-27 | 포항공과대학교 산학협력단 | 정렬된 산화물 반도체 와이어 패턴의 제조방법 및 이를 이용한 전자소자 |
| KR101656406B1 (ko) | 2014-07-21 | 2016-09-12 | 경상대학교산학협력단 | 전극, 전지 및 전극의 제조방법 |
| KR101610354B1 (ko) | 2014-09-18 | 2016-04-11 | 재단법인대구경북과학기술원 | 전착법을 이용한 금속산화물이 담지된 탄소나노섬유 전극 제조방법 및 이를 이용한 에너지 저장장치 및 필터 |
| DE102015210404A1 (de) * | 2015-06-05 | 2016-12-08 | Robert Bosch Gmbh | Elektrospinnen von Kathodenaktivmaterialfasern |
| DE102015212234A1 (de) * | 2015-06-30 | 2017-01-26 | Sgl Carbon Se | Verfahren zur Herstellung von Kohlenstofffilzelektroden für Redox Flow Batterien |
| KR20170036606A (ko) | 2015-09-24 | 2017-04-03 | 재단법인대구경북과학기술원 | 이중 광흡수층을 포함하는 czts계 박막 태양전지 |
| KR101802301B1 (ko) | 2016-03-22 | 2017-11-29 | 한국과학기술원 | 리튬이차전지용 황화니켈 전극의 제조방법 |
| JP6908435B2 (ja) | 2016-06-02 | 2021-07-28 | 株式会社Adeka | 硫黄変性ポリアクリロニトリルの製造方法 |
| KR102624595B1 (ko) | 2016-12-23 | 2024-01-15 | 삼성전자주식회사 | 배터리의 활물질 도포 방법 및 상기 배터리를 구비한 전자 장치 |
-
2019
- 2019-01-07 KR KR1020190001587A patent/KR102150615B1/ko active Active
- 2019-11-21 US US17/421,003 patent/US12080876B2/en active Active
- 2019-11-21 WO PCT/KR2019/016015 patent/WO2020145504A1/ko not_active Ceased
- 2019-11-21 JP JP2021562771A patent/JP2022517877A/ja active Pending
-
2024
- 2024-01-05 JP JP2024000485A patent/JP2024038264A/ja active Pending
- 2024-07-31 US US18/789,695 patent/US20240387796A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013054957A (ja) * | 2011-09-05 | 2013-03-21 | Toyota Industries Corp | 非水電解質二次電池用正極の製造方法、非水電解質二次電池用正極ならびに非水電解質二次電池 |
| WO2016019544A1 (en) * | 2014-08-07 | 2016-02-11 | Robert Bosch Gmbh | Sulfur-polyacrylonitrile composite, preparation and use thereof |
| US20170200955A1 (en) * | 2016-01-08 | 2017-07-13 | Ford Global Technologies, Llc | Carbon Nanofiber Catalyst Substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200085467A (ko) | 2020-07-15 |
| KR102150615B1 (ko) | 2020-09-01 |
| US12080876B2 (en) | 2024-09-03 |
| JP2022517877A (ja) | 2022-03-10 |
| WO2020145504A1 (ko) | 2020-07-16 |
| US20240387796A1 (en) | 2024-11-21 |
| US20220102705A1 (en) | 2022-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2024038264A (ja) | 複合硫化物電極及び製造方法 | |
| Haridas et al. | A flexible and free-standing FeS/sulfurized polyacrylonitrile hybrid anode material for high-rate sodium-ion storage | |
| Chen et al. | Triple-coaxial electrospun amorphous carbon nanotubes with hollow graphitic carbon nanospheres for high-performance Li ion batteries | |
| KR102423673B1 (ko) | 구조제어된 맥신을 이용한 리튬-황 전지용 양극재와 분리막, 이들의 제조 방법 및 이에 의한 리튬-황 전지 | |
| Su et al. | High entropy oxide nanofiber by electrospun method and its application for lithium battery anode material | |
| Ghosh et al. | Nanoparticle-enhanced multifunctional nanocarbons—recent advances on electrochemical energy storage applications | |
| Ghiyasiyan-Arani et al. | Synergic and coupling effect between SnO 2 nanoparticles and hierarchical AlV 3 O 9 microspheres toward emerging electrode materials for lithium-ion battery devices | |
| JP5126834B2 (ja) | 金属硫化物と金属酸化物の複合体およびその製造方法 | |
| Mohanty et al. | Redox mediator-enhanced charge storage in dimensionally tailored nanostructures towards flexible hybrid solid-state supercapacitors | |
| CN114944476A (zh) | 一种MoS2/Fe2O3异质结构@多孔碳纤维复合材料及其制备方法和应用 | |
| WO2016039513A1 (ko) | 철-구리계 촉매를 이용한 실리콘계 탄소나노섬유 합성물 제조방법 및 이를 이용한 이차전지 제조방법 | |
| Mijailović et al. | Tetragonal CoMn 2 O 4 nanocrystals on electrospun carbon fibers as high-performance battery-type supercapacitor electrode materials | |
| Belgibayeva et al. | Synthesis of LiCoPO4/C nanocomposite fiber mats as free-standing cathode materials for lithium-ion batteries with improved electrochemical properties | |
| CN115036480A (zh) | 一种锂硫电池正极材料及其制备方法、锂硫电池 | |
| CN115072696A (zh) | 一种Co-NCNT@HC多级孔碳材料及其制备方法和应用 | |
| Chen et al. | Regeneration of Fe-Co gel-ball: Designing uniform heterojunction with double N-doped carbon towards high-rate energy-storage abilities | |
| JPH10152311A (ja) | 表面黒鉛化炭素材、その製造方法、およびそれを用いたリチウムイオン二次電池用負極 | |
| Nguyen et al. | Development of SnO2@ C nanocomposites derived from cassava residues as a green anode for advanced lithium-ion batteries | |
| KR102176461B1 (ko) | 금속 황화물 전극 및 제조 방법 | |
| Marka et al. | Solid-state processed novel germanium/reduced graphene oxide composite: Its detailed characterization, formation mechanism and excellent Li storage ability | |
| Mao et al. | Encapsulating hetero-Cu3Ge/Ge into nitrogen-doped carbon matrix for advanced lithium storage | |
| Wu et al. | Fe1-xS/Fe g-C3N4 heterostructure encapsulated into S/N-doped carbon nanofibers as an efficient anode material for sodium ion batteries | |
| CN110846888B (zh) | 一种硫掺杂二氧化钛纳米纤维的制备方法 | |
| Fatema et al. | Carbon dot engineered trimetallic hydroxyl carbonates: a strategy for enhanced redox-diffusion coupled charge storage | |
| Sarf et al. | Comparison of NiM2O4 (M: Fe, Mn) nanofibers as anode for li-ion batteries |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240105 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240205 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240205 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250218 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250519 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250819 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251110 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20260303 |