분기 논문 동향 — 2021-W01~W26
이번 분기 핵심 변화
- 총 164→419편 (+155%)
- ↑ 양극 9%→17% (+8%p)
- ↑ 액체전해질 17%→20% (+3%p)
- ↓ 음극 37%→29% (-8%p)
- ↓ 기타 19%→16% (-3%p)
- IF tier: ⭐⭐⭐ 1%→3%, ⭐⭐ 4%→5%
⚠️ 이 리포트는 내 Google Scholar 피드 슬라이스에 대한 분석이며, 해당 분야 문헌 전체를 대표하지 않습니다.
한눈에
논문 419편
토픽(tag) 분포
ASSB97
Cathode200
Si-LIB102
셀 화학
전고체(ASSB)95
LIB266
나트륨이온13
리튬-황17
리튬금속9
기타 화학19
IF tier(star) 분포
⭐⭐⭐12
⭐⭐20
⭐102
(IF<10/미상)285
주요 venue
ACS Applied Materials & Interfaces35
Electrochimica Acta27
Journal of Alloys and Compounds22
Journal of Power Sources21
ACS Applied Energy Materials20
Advanced Functional Materials20
Chemical Engineering Journal15
ACS Energy Letters13
Energy storage materials13
Advanced Energy Materials11
📊 직전 대비 (2020-W28~W53 → 2021-W01~W26)
전체: 164편(26주) → 419편(26주)
섹션 증감
음극+61
양극+58
고체전해질+44
액체전해질+54
기타+38
음극 60
121
양극 14
72
고체전해질 31
75
액체전해질 28
82
기타 31
69
섹션 점유율(이번)
음극 29%양극 17%고체전해질 18%액체전해질 20%기타 16%
IF tier 증감
⭐⭐⭐+11
⭐⭐+14
⭐+66
(IF<10/미상)+164
IF tier 믹스(이번)
⭐⭐⭐ 3%⭐⭐ 5%⭐ 24%(IF<10/미상) 68%
📈 추이
🔑 키워드 추이
뜨는
식는
신규
⭐ 주목 논문 (IF≥20)
- Thermally modulated lithium iron phosphate batteries for mass-market electric vehicles — Nature Energy ⭐⭐⭐ · [양극] 🔗
- Reactive boride infusion stabilizes Ni-rich cathodes for lithium-ion batteries — Nature Energy ⭐⭐⭐ · [양극] 🔗
- Layered lithium cobalt oxide cathodes — Nature Energy ⭐⭐⭐ · [음극] 🔗
- Ultra-high-voltage Ni-rich layered cathodes in practical Li metal batteries enabled by a sulfonamide-based electrolyte — Nature Energy ⭐⭐⭐ · [액체전해질] 🔗
- A high-energy-density and long-life initial-anode-free lithium battery enabled by a Li2O sacrificial agent — Nature Energy ⭐⭐⭐ · [음극] 🔗
- A dynamic stability design strategy for lithium metal solid state batteries — Nature ⭐⭐⭐ · [고체전해질] 🔗
- Electrolyte/Electrode Interfaces in All-Solid-State Lithium Batteries: A Review — Electrochemical Energy Reviews ⭐⭐⭐ · [액체전해질] 🔗
- Electrolyte Concentration Regulation Boosting Zinc Storage Stability of High-Capacity K0.486V2O5 Cathode for Bendable Quasi-Solid-State Zinc Ion Batteries — Nano-Micro Letters ⭐⭐⭐ · [액체전해질] 🔗
- Electrolyte melt infiltration for scalable manufacturing of inorganic all-solid-state lithium-ion batteries — Nature Materials ⭐⭐⭐ · [액체전해질] 🔗
- Revealing the role of the cathode–electrolyte interface on solid-state batteries — Nature Materials ⭐⭐⭐ · [고체전해질] 🔗
- Increased residual lithium compounds guided design for green recycling of spent lithium-ion cathodes — Energy & Environmental Science ⭐⭐⭐ · [기타] 🔗
- An ultrafast process for the fabrication of a Li metal–inorganic solid electrolyte interface — Energy & Environmental Science ⭐⭐⭐ · [액체전해질] 🔗
- An Air‐Stable and Li‐Metal‐Compatible Glass‐Ceramic Electrolyte enabling High‐Performance All‐Solid‐State Li Metal Batteries — Advanced Materials ⭐⭐ · [고체전해질] 🔗
- Constructing Li‐Rich Artificial SEI Layer in Alloy–Polymer Composite Electrolyte to Achieve High Ionic Conductivity for All‐Solid‐State Lithium Metal Batteries — Advanced Materials ⭐⭐ · [액체전해질] 🔗
- Designing Adaptive Binders for Microenvironment Settings of Silicon Anode Particles — Advanced Materials ⭐⭐ · [음극] 🔗
🗺️ 토픽 지도
음극 (121편)
37%→29% 감소했으나 절대 편수 61증(60→121). Si 탄소코팅 고용량(27), 도핑 Si 산화물(14), 리튬금속 음극 계면(12) 중심. Li2O 기반 initial-anode-free 셀이 320 Wh kg⁻¹, 850 Wh l⁻¹ 달성 및 300 cycles 후 80% 용량 유지.
하위토픽 12개
- Si 탄소코팅 고용량 유지 · 27편 · Consecutive chemical bonds reconstructing surface structure of silicon anode for high-performance lithium-ion battery — Energy storage materials ⭐ 🔗 / Flexible Carbon Nanotubes Confined Yolk-Shelled Silicon-Based Anode with Superior Conductivity for Lithium Storage — Nanomaterials 🔗
- 도핑 Si 산화물 탄소 복합 · 14편 · A facile synthesis of phosphorus doped Si/SiO2/C with high coulombic efficiency and good stability as an anode material for lithium ion batteries — Electrochimica Acta 🔗 / Nanostructured Si−C Composites As High‐Capacity Anode Material For All‐Solid‐State Lithium‐Ion Batteries** — Batteries & Supercaps 🔗
- 리튬금속 음극 계면 안정화 · 12편 · Crossover Effects in Batteries with High‐Nickel Cathodes and Lithium‐Metal Anodes — Advanced Functional Materials ⭐ 🔗 / A high-energy-density and long-life initial-anode-free lithium battery enabled by a Li2O sacrificial agent — Nature Energy ⭐⭐⭐ 🔗
- Si-탄소나노튜브 고분자막 코팅 · 11편 · Carbon nanotubes-enhanced lithium storage capacity of recovered silicon/carbon anodes produced from solar-grade silicon kerf scrap — Electrochimica Acta 🔗 / Pinecone-like Silicon@Carbon Microspheres Covered by Al2O3 nano-petals for lithium-ion battery anode under high temperature — Electrochimica Acta 🔗
- Si 자가치유 고분자 음극 · 11편 · Dynamically Cross-Linked Polymeric Binder-Made Durable Silicon Anode of a Wide Operating Temperature Li-Ion Battery — ACS Applied Materials & Interfaces 🔗 / A highly crosslinked polymeric binder for silicon anode in lithium-ion batteries — Materials Today Communications 🔗
- SiO 탄소 복합 도전성 · 9편 · Stable Hollow‐Structured Silicon Suboxide‐Based Anodes toward High‐Performance Lithium‐Ion Batteries — Advanced Functional Materials ⭐ 🔗 / A nanotubular TiO2/SiOx/Si composite derived from cellulosic cotton as an anode material for lithium-ion batteries with enhanced electrochemical performance — Colloids and Surfaces A Physicochemical and Engineering Aspects 🔗
- Si 그래핀 니켈 복합 저팽창 · 8편 · Nickel-assisted one-pot preparation of graphenic carbon matrices embedded with silicon nanoparticles as anode materials for lithium ion batteries — Carbon ⭐ 🔗 / Fibrin biopolymer hydrogel-templated 3D interconnected Si@C framework for lithium ion battery anodes — Applied Surface Science 🔗
- 토픽 7 · 7편 · PANI-based conductive polymer composites as water-soluble binders for nano-silicon anodes in lithium-ion batteries — Ionics 🔗 / Adhesive binders for nanosilicon anodes in lithium-ion batteries — Elsevier eBooks 🔗
- Si 나노입자 임계크기 · 7편 · The robust carbon shell to improve stability of porous Si anodes for high-performance lithium-ion batteries — Journal of Alloys and Compounds 🔗 / Novel design of uniform Si@graphite@C composite as high-performance Li-ion battery anodes — Electrochimica Acta 🔗
- 음극 사전 리튬화 용량 향상 · 6편 · Pre-Lithiating SiO Anodes for Lithium-Ion Batteries by a Simple, Effective, and Controllable Strategy Using Stabilized Lithium Metal Powder — ACS Sustainable Chemistry & Engineering 🔗 / Enhanced reversibility and cyclic stability of biomass-derived silicon/carbon anode material for lithium-ion battery — Journal of Alloys and Compounds 🔗
- 하이브리드 음극 계면 · 5편 · Pencil lead powder as a cost-effective and high-performance graphite-silica composite anode for high performance lithium-ion batteries — Journal of Alloys and Compounds 🔗 / Free-standing and flexible CNT/(Fe@Si@SiO2) composite anodes with kernel-pulp-skin nanostructure for high-performance lithium-ion batteries — Journal of Alloys and Compounds 🔗
- 토픽 11 · 3편 · Yolk-shell silicon/carbon composites prepared from aluminum-silicon alloy as anode materials for lithium-ion batteries — Ionics 🔗 / Boron heteroatom‐doped silicon–carbon peanut‐like composites enables long life lithium‐ion batteries — Rare Metals ⭐ 🔗
액체전해질 (82편)
17%→20% 증가, 절대 편수 54증(28→82). 첨가제 강화(20), 고분자 준-고체 캐리어(14), 이중첨가제(11) 중심. Sulfonamide 전해질이 4.7 V Li metal cell에서 >230 mA h g−1, 100 cycles 동안 >99.65% Coulombic efficiency 달성.
하위토픽 9개
- 첨가제 강화 고용량 전해질 · 20편 · Interphase Engineering by Electrolyte Additives for Lithium-Rich Layered Oxides: Advances and Perspectives — ACS Energy Letters ⭐ 🔗 / Recent progress on electrolyte functional additives for protection of nickel-rich layered oxide cathode materials — Journal of Energy Chemistry ⭐ 🔗
- 고분자 준-고체 캐리어 전해질 · 14편 · Cellulose‐Based Plastic Crystal Electrolyte Membranes with Enhanced Interface for Solid‐State Lithium Batteries — Energy Technology 🔗 / Long-Lasting Solid Electrolyte Interphase for Stable Li-Metal Batteries — ACS Energy Letters ⭐ 🔗
- 이중첨가제 계면막 최적화 · 11편 · Synergistic Dual‐Additive Electrolyte for Interphase Modification to Boost Cyclability of Layered Cathode for Sodium Ion Batteries — Advanced Functional Materials ⭐ 🔗 / Electrolyte Regulating toward Stabilization of Cobalt-Free Ultrahigh-Nickel Layered Oxide Cathode in Lithium-Ion Batteries — ACS Energy Letters ⭐ 🔗
- 산화물코팅 고전압 양극 보호 · 9편 · Dissolution of cathode–electrolyte interphase deposited on LiNi0.5Mn1.5O4 for lithium-ion batteries — Journal of Power Sources 🔗 / Cathode‐Electrolyte‐Interphase Film Formation on a LiNiO2 Surface in Conventional Aqueous Electrolytes: Simple Method to Improve the Electrochemical Performance of LiNiO2 Electrodes for Use in Aqueous Li‐Ion Batteries — Advanced Energy Materials ⭐⭐ 🔗
- 붕화수소염 고온 황화물 시스템 · 9편 · All-Solid-State Li-Ion Batteries Using a Combination of Sb2S3/Li2S-P2S5/Acetylene Black as the Electrode Composite and LiBH4 as the Electrolyte — ACS Applied Energy Materials 🔗 / Ensemble Design of Electrode–Electrolyte Interfaces: Toward High-Performance Thin-Film All-Solid-State Li–Metal Batteries — ACS Nano ⭐ 🔗
- 토픽 5 · 7편 · Simultaneous Stabilization of the Solid/Cathode Electrolyte Interface in Lithium Metal Batteries by a New Weakly Solvating Electrolyte — Small ⭐ 🔗 / Solid‐State Batteries: Modulating Nanoinhomogeneity at Electrode–Solid Electrolyte Interfaces for Dendrite‐Proof Solid‐State Batteries and Long‐Life Memristors (Adv. Energy Mater. 16/2021) — Advanced Energy Materials ⭐⭐ 🔗
- 니켈몰리브덴 산화물 고황 양극 · 5편 · Hollow Molybdate Microspheres as Catalytic Hosts for Enhancing the Electrochemical Performance of Sulfur Cathode under High Sulfur Loading and Lean Electrolyte — Advanced Functional Materials ⭐ 🔗 / Lean-electrolyte lithium–sulfur electrochemical cells with high-loading carbon nanotube/nanofiber–polysulfide cathodes — Chemical Communications 🔗
- 불소인산염 고전압 범위 확장 · 4편 · Insight into wide temperature electrolyte based on lithiumdifluoro(oxalate)borate for high voltage lithium-ion batteries — Journal of Alloys and Compounds 🔗 / Non‐Flammable and Highly Concentrated Carbonate Ester‐Free Electrolyte Solutions for 5 V‐Class Positive Electrodes in Lithium‐Ion Batteries — ChemSusChem 🔗
- 세라믹-고분자 복합 전해질 · 3편 · Composite Electrolytes Based on Poly(Ethylene Oxide) and Lithium Borohydrides for All-Solid-State Lithium–Sulfur Batteries — ACS Sustainable Chemistry & Engineering 🔗 / Flyash/polymer composite electrolyte with internal binding interaction enables highly-stable extrinsic-interfaces of all-solid-state lithium batteries — Chemical Engineering Journal ⭐ 🔗
고체전해질 (75편)
점유율 유지, 절대 편수 44증(31→75). 주석 도핑 황화물(38) 주도적, 황화물 고체전해질(12) 등. 안정성 구배형 구조가 20C에서 10,000 cycles 후 82% 용량 유지; 50-µm halide electrolyte로 400 Wh kg⁻¹ 셀 구현 가능성 제시.
하위토픽 6개
- 주석 도핑 황화물 전해질 · 38편 · An Air‐Stable and Li‐Metal‐Compatible Glass‐Ceramic Electrolyte enabling High‐Performance All‐Solid‐State Li Metal Batteries — Advanced Materials ⭐⭐ 🔗 / An advanced solid polymer electrolyte composed of poly(propylene carbonate) and mesoporous silica nanoparticles for use in all-solid-state lithium-ion batteries — Energy storage materials ⭐ 🔗
- 황화물 고체전해질 · 12편 · Flexible Sulfide Electrolyte Thin Membrane with Ultrahigh Ionic Conductivity for All-Solid-State Lithium Batteries — Nano Letters 🔗 / A Self‐Limited Free‐Standing Sulfide Electrolyte Thin Film for All‐Solid‐State Lithium Metal Batteries — Advanced Functional Materials ⭐ 🔗
- 카복시메틸 고분자 복합 전해질 · 7편 · Design, fabrication and application of PEO/CMC-Li @PI hybrid polymer electrolyte membrane in all-solid-state lithium battery — Electrochimica Acta 🔗 / Graphene Oxide Enabled Flexible PEO-Based Solid Polymer Electrolyte for All-Solid-State Lithium Metal Battery — ACS Applied Energy Materials 🔗
- 고체전해질 Li⁺ 전도도 · 6편 · Poly(ethylene glycol) brush on Li6.4La3Zr1.4Ta0.6O12 towards intimate interfacial compatibility in composite polymer electrolyte for flexible all-solid-state lithium metal batteries — Journal of Power Sources 🔗 / Smart Construction of an Intimate Lithium | Garnet Interface for All‐Solid‐State Batteries by Tuning the Tension of Molten Lithium — Advanced Functional Materials ⭐ 🔗
- 금속리튬 계면 압력 안정화 · 5편 · Interfacial Atomistic Mechanisms of Lithium Metal Stripping and Plating in Solid‐State Batteries — Advanced Materials ⭐⭐ 🔗 / Coupled crack propagation and dendrite growth in solid electrolyte of all-solid-state battery — Nano Energy ⭐ 🔗
- 토픽 5 · 4편 · High‐performance sandwiched hybrid solid electrolytes by coating polymer layers for all‐solid‐state lithium‐ion batteries — Rare Metals ⭐ 🔗 / Robust thiol-branched all-solid-state polymer electrolyte featuring high ionic conductivity for lithium-metal batteries — Ionics 🔗
양극 (72편)
9%→17% 증가, 절대 편수 58증(14→72). 질소-리튬 알루미나 개질(18), 니오븀 치환(17), 표면코팅(15) 확대. 열 변조 LFP가 −20°C에서 260 km 주행거리·10 min 충전·>2-million-mile 수명 구현; Ni-rich LNO cobalt boride coating이 순환 안정성 강화.
하위토픽 7개
- 질소-리튬 알루미나 개질 양극 · 18편 · Enhanced electrochemical performance of Ni-rich cathode material by N-doped LiAlO2 surface modification for lithium-ion batteries — Electrochimica Acta 🔗 / Bifunctional Surface Coating of LiAlO 2 /Si 1– x Al x O 2 Hybrid Layer on Ni-Rich Cathode Materials for High Performance Lithium-Ion Batteries — ACS Sustainable Chemistry & Engineering 🔗
- 니오븀 치환 층상산화물 양극 · 17편 · Effects of transition metal doping on electrochemical properties of single-crystalline LiNi0.7Co0.1Mn0.2O2 cathode materials for lithium-ion batteries — Journal of Alloys and Compounds 🔗 / The role of Cu impurity on the structure and electrochemical performance of Ni-rich cathode material for lithium-ion batteries — Journal of Power Sources 🔗
- 표면코팅 임피던스 최소화 양극 · 15편 · Electrophoretic coating of LiFePO4/Graphene oxide on carbon fibers as cathode electrodes for structural lithium ion batteries — Composites Science and Technology 🔗 / Stabilizing ultrahigh-nickel layered oxide cathodes for high-voltage lithium metal batteries — Materials Today ⭐⭐ 🔗
- 고밀도 NCA 그래핀 코팅 층 · 6편 · Graphene collage on Ni-rich layered oxide cathodes for advanced lithium-ion batteries — Nature Communications ⭐ 🔗 / In‐Depth Analysis of the Degradation Mechanisms of High‐Nickel, Low/No‐Cobalt Layered Oxide Cathodes for Lithium‐Ion Batteries — Advanced Energy Materials ⭐⭐ 🔗
- 질소도핑 리튬철망간인산염 양극 · 6편 · Construction of high performance N-doped carbon coated LiMn0.8Fe0.2PO4 nanocrystal cathode for lithium-ion batteries — Journal of Alloys and Compounds 🔗 / Olivine LiMn x Fe 1−x PO 4 cathode materials for lithium ion batteries: restricted factors of rate performances — Journal of Materials Chemistry A 🔗
- 리튬 과잉 층상 양극 · 5편 · Dynamic structural evolution of oxygen vacancies in lithium rich layered composites cathodes for Li-ion batteries — Materials Today Physics 🔗 / Li‐Rich Li 2 [Ni 0.8 Co 0.1 Mn 0.1 ]O 2 for Anode‐Free Lithium Metal Batteries — Angewandte Chemie International Edition ⭐ 🔗
- 고율 충방전 배터리 열 관리 · 3편 · Experimental and numerical investigation of the LiFePO4 battery cooling by natural convection — Journal of Energy Storage ⭐ 🔗 / The Degradation Behavior of LiFePO4/C Batteries during Long-Term Calendar Aging — Energies 🔗
기타 (69편)
19%→16% 감소, 절대 편수 38증(31→69). 철-리튬-인산염 장기순환(24), 몰리브덴 나트륨양극(10), 구리-할로겐 이온 전도체(10) 등. 폐 NCM523이 물로 15분 내 98% 이상 Al foil에서 분리되고 재생 후 100 cycles에서 94.5% capacity retention 달성.
하위토픽 7개
- 철-리튬-인산염 장기순환 안정 · 24편 · One-dimensional hierarchical anode/cathode materials engineering for high-performance lithium ion batteries — Energy storage materials ⭐ 🔗 / Customizing Active Materials and Polymeric Binders: Stern Requirements to Realize Silicon-Graphite Anode Based Lithium-Ion Batteries. — Journal of Energy Storage ⭐ 🔗
- 몰리브덴도핑 나트륨양극 · 10편 · Suppressing interlayer-gliding and Jahn-Teller effect in P2-type layered manganese oxide cathode via Mo doping for sodium-ion batteries — Chemical Engineering Journal ⭐ 🔗 / Reversible Mn/Cr dual redox in cation-disordered Li-excess cathode materials for stable lithium ion batteries — Acta Materialia 🔗
- 구리-할로겐 이온 전도체 · 10편 · Copper ion chemistry in a new rechargeable all-solid-state copper-ion battery — Journal of Solid State Chemistry 🔗 / Dual Substitution Strategy in Co-Free Layered Cathode Materials for Superior Lithium Ion Batteries — ACS Applied Materials & Interfaces 🔗
- 인산염코팅 열안전성 강화 · 10편 · A review on the stability and surface modification of layered transition-metal oxide cathodes — Materials Today ⭐⭐ 🔗 / An All-Solid-State Battery with a Tailored Electrode–Electrolyte Interface Using Surface Chemistry and Interlayer-Based Approaches — Chemistry of Materials 🔗
- 초격자 나이오븀 고황 양극 · 8편 · Three-in-one cathode host based on Nb 3 O 8 /graphene superlattice heterostructures for high-performance Li–S batteries — Journal of Materials Chemistry A 🔗 / Carbon coated Si nanoparticles anchored to graphene sheets with excellent cycle performance and rate capability for Lithium-ion battery anodes — Surface and Coatings Technology 🔗
- 토픽 5 · 4편 · Influence of a binder on the electrochemical behaviour of Si/RGO composite as negative electrode material for Li-ion batteries — Chimica Techno Acta 🔗 / Synthesis and electrochemical properties of bioderived silicon particles for lithium ion battery anodes — Journal of Materials Science Materials in Electronics 🔗
- 양이온성 첨가제 계면막 강화 · 3편 · Stabilized Cathode Interphase for Enhancing Electrochemical Performance of LiNi0.5Mn1.5O4-Based Lithium-Ion Battery via cis-1,2,3,6-Tetrahydrophthalic Anhydride — ACS Applied Materials & Interfaces 🔗 / Inhomogeneous aging of cathode materials in commercial 18650 lithium ion battery cells — Journal of Energy Storage ⭐ 🔗
🔀 횡단 주제
나트륨 이온 전지 — 10편 (기타3·고체전해질2·액체전해질2·음극2·양극1)
MXene 복합 전극 — 2편 (양극2)
🌱 시드 후보 (미등록 주요 잔여 클러스터)
- [고체전해질] 주석 도핑 황화물 전해질 · 38편 · 고성능 전고체 Li 금속 배터리를 구현하는 대기 안정성 및 Li 금속 호환성 glass-ceramic 전해질 / 전고체 리튬이온전지용 poly(propylene carbonate)와 mesoporous silica nanoparticles로 구성된 고성능 고체 고분자 전해질
- [음극] Si 탄소코팅 고용량 유지 · 27편 · 고성능 lithium-ion battery용 silicon anode의 연속 화학결합 기반 표면구조 재구성 / 우수한 전도성을 갖는 유연한 Carbon Nanotubes 구속 Yolk-Shelled Silicon 기반 Lithium 저장 Anode
- [기타] 철-리튬-인산염 장기순환 안정 · 24편 · 고성능 리튬 이온 배터리를 위한 1차원 계층형 anode/cathode 소재 엔지니어링 / 활물질 및 고분자 바인더 맞춤화: Silicon-Graphite anode 기반 Lithium-Ion Batteries 구현을 위한 엄격한 요건
반복 등장하는 주제는 lab/data/trend_seeds.yaml 에 시드로 승격하세요.