분기 논문 동향 — 2024-W27~W52-IF20
이번 분기 핵심 변화
- 총 48→88편 (+83%)
- ↑ 고체전해질 23%→33% (+10%p)
- ↓ 양극 29%→14% (-15%p)
- IF tier: ⭐⭐⭐ 33%→32%, ⭐⭐ 67%→68%
⚠️ 이 리포트는 내 Google Scholar 피드 슬라이스에 대한 분석이며, 해당 분야 문헌 전체를 대표하지 않습니다.
한눈에
논문 88편
토픽(tag) 분포
Cathode26
ASSB53
Si-LIB3
셀 화학
전고체(ASSB)48
LIB22
나트륨이온7
리튬금속4
리튬-황4
기타 화학3
IF tier(star) 분포
⭐⭐⭐28
⭐⭐60
주요 venue
Advanced Energy Materials42
Advanced Materials17
Energy & Environmental Science8
Nature Energy5
Joule4
Nano-Micro Letters4
Electrochemical Energy Reviews3
Nature Nanotechnology2
Carbon Energy1
eScience1
📊 직전 대비 (2024-W01~W26-IF20 → 2024-W27~W52-IF20)
전체: 48편(26주) → 88편(26주)
섹션 증감
음극+8
양극-2
고체전해질+18
액체전해질+7
기타+9
음극 7
15
양극 14
12
고체전해질 11
29
액체전해질 8
15
기타 8
17
섹션 점유율(이번)
음극 17%양극 14%고체전해질 33%액체전해질 17%기타 19%
IF tier 증감
⭐⭐⭐+12
⭐⭐+28
⭐+0
(IF<10/미상)+0
IF tier 믹스(이번)
⭐⭐⭐ 32%⭐⭐ 68%⭐ 0%(IF<10/미상) 0%
📈 추이
🔑 키워드 추이
뜨는
식는
신규
⭐ 주목 논문 (IF≥20)
- Design principles for enabling an anode-free sodium all-solid-state battery — Nature Energy ⭐⭐⭐ · [음극] 🔗
- A cathode homogenization strategy for enabling long-cycle-life all-solid-state lithium batteries — Nature Energy ⭐⭐⭐ · [기타] 🔗
- Benchmarking the reproducibility of all-solid-state battery cell performance — Nature Energy ⭐⭐⭐ · [고체전해질] 🔗
- Assessing cathode–electrolyte interphases in batteries — Nature Energy ⭐⭐⭐ · [액체전해질] 🔗
- Techno-economic assessment of thin lithium metal anodes for solid-state batteries — Nature Energy ⭐⭐⭐ · [음극] 🔗
- Cation-inspired polyhedral distortion boosting moisture/electrolyte stability of iron sulfate cathode for durable high-temperature sodium-ion storage — eScience ⭐⭐⭐ · [액체전해질] 🔗
- Engineering, Understanding, and Optimizing Electrolyte/Anode Interfaces for All-Solid-State Sodium Batteries — Electrochemical Energy Reviews ⭐⭐⭐ · [액체전해질] 🔗
- Safety Issues and Improvement Measures of Ni-Rich Layered Oxide Cathode Materials for Li-Ion Batteries — Electrochemical Energy Reviews ⭐⭐⭐ · [양극] 🔗
- Protecting Lithium Metal Anodes in Solid-State Batteries — Electrochemical Energy Reviews ⭐⭐⭐ · [음극] 🔗
- Ultra-Stable Sodium-Ion Battery Enabled by All-Solid-State Ferroelectric-Engineered Composite Electrolytes — Nano-Micro Letters ⭐⭐⭐ · [액체전해질] 🔗
- A Solvent-Free Covalent Organic Framework Single-Ion Conductor Based on Ion–Dipole Interaction for All-Solid-State Lithium Organic Batteries — Nano-Micro Letters ⭐⭐⭐ · [음극] 🔗
- Advancements and Challenges in Organic–Inorganic Composite Solid Electrolytes for All-Solid-State Lithium Batteries — Nano-Micro Letters ⭐⭐⭐ · [고체전해질] 🔗
- Tailoring Cathode–Electrolyte Interface for High-Power and Stable Lithium–Sulfur Batteries — Nano-Micro Letters ⭐⭐⭐ · [액체전해질] 🔗
- Imaging the microstructure of lithium and sodium metal in anode-free solid-state batteries using electron backscatter diffraction — Nature Materials ⭐⭐⭐ · [음극] 🔗
- Superionic conducting vacancy-rich β-Li3N electrolyte for stable cycling of all-solid-state lithium metal batteries — Nature Nanotechnology ⭐⭐⭐ · [액체전해질] 🔗
🗺️ 토픽 지도
고체전해질 (29편)
고체전해질 연구 비중이 전 시기 대비 23→33%로 증가하며(+18편), 산화염화물과 황화물 계통의 화학 다양성이 확대됐다. Benchmarking 연구는 21개 그룹의 cycling 편차 중 초기 OCV 2.5, 2.7 V가 성공적 cycling을 예측하는 지표임을 보였다.
하위토픽 4개
- 산화염화물 고체전해질 · 10편 · Oxychloride Polyanion Clustered Solid‐State Electrolytes via Hydrate‐Assisted Synthesis for All‐Solid‐State Batteries — Advanced Materials ⭐⭐ 🔗 / Vacancy-rich β-Li3N solid-state electrolyte — Nature Nanotechnology ⭐⭐⭐ 🔗
- 황화물 고체전해질 · 8편 · Homogeneous Fluorine Doping toward Highly Conductive and Stable Li₁₀GeP₂S₁₂Solid Electrolyte for All‐Solid‐State Lithium Batteries — Advanced Materials ⭐⭐ 🔗 / A Versatile InF₃Substituted Argyrodite Sulfide Electrolyte Toward Ultrathin Films for All‐Solid‐State Lithium Batteries — Advanced Energy Materials ⭐⭐ 🔗
- 탄소 복합 황화물 전해질 · 7편 · 2D Graphene‐Like Carbon Coated Solid Electrolyte for Reducing Inhomogeneous Reactions of All‐Solid‐State Batteries — Advanced Energy Materials ⭐⭐ 🔗 / Redox Mediator as Highly Efficient Charge Storage Electrode Additive for All‐Solid‐State Lithium Metal Batteries — Advanced Energy Materials ⭐⭐ 🔗
- 산화물·가넷 고체전해질 · 4편 · Heterostructure conductive interface and melt-penetration-bonding process to afford all-solid-state Li–FeF ₃ garnet batteries with high cathode loading — Energy & Environmental Science ⭐⭐⭐ 🔗 / Air-stable and lithium-compatible garnet pellet enabled by surface doping for high-performance solid-state batteries — Energy & Environmental Science ⭐⭐⭐ 🔗
기타 (17편)
음극 신소재 중심 17편으로, 합금 음극(11편) 및 이중 시드 구조(6편)가 주요 흐름이다. Homogeneous cathode 설계는 2.5 C 조건에서 20,000 cycles 후 65.7% 용량을 유지했다.
하위토픽 2개
- 인듐-리튬 합금 음극 · 11편 · In–Li Counter Electrodes in Solid‐State Batteries – A Comparative Approach on Kinetics, Microstructure, and Chemomechanics — Advanced Energy Materials ⭐⭐ 🔗 / Tailoring Co‐Free LiNi₀.₅Mn₁.₅O₄Material for High‐Voltage Lithium‐Ion Batteries: Particle Design & Grain Boundary Engineering — Advanced Energy Materials ⭐⭐ 🔗
- 은-산화아연 이중 시드 음극 · 6편 · Dual‐Seed Strategy for High‐Performance Anode‐Less All‐Solid‐State Batteries — Advanced Materials ⭐⭐ 🔗 / Lithio-amphiphilic nanobilayer for high energy density anode-less all-solid-state batteries operating under low stack pressure — Energy & Environmental Science ⭐⭐⭐ 🔗
음극 (15편)
음극 기술 15편이 유지되며, 다공 리튬금속이 11편으로 주축이다. Anode-free sodium ASSB는 수백 cycles의 안정적 Na 석출을 구현했고, thermal evaporation은 500 Wh/kg 이상의 에너지밀도를 비용효율적으로 달성 가능하다.
하위토픽 2개
- 다공 리튬금속 음극 · 11편 · A Porous Li–Al Alloy Anode toward High‐Performance Sulfide‐Based All‐Solid‐State Lithium Batteries — Advanced Materials ⭐⭐ 🔗 / Decoupling the Effects of Interface Chemical Degradation and Mechanical Cracking in Solid‐State Batteries with Silicon Electrode — Advanced Materials ⭐⭐ 🔗
- 리튬금속·무음극 · 4편 · Microstructure of Lithium Metal Electrodeposited at the Steel|Li₆PS₅Cl Interface in “Anode‐Free” Solid‐State Batteries — Advanced Energy Materials ⭐⭐ 🔗 / Regulating Li electrodeposition by constructing Cu–Sn nanotube thin layer for reliable and robust anode‐free all‐solid‐state batteries — Carbon Energy ⭐⭐ 🔗
액체전해질 (15편)
액체전해질 연구 15편이 유지되며, 고농도 혼합용매가 12편으로 중심이다. CEI 평가 framework가 제시됐고, Mg 치환 NFMS는 5000 cycles에서 70.8%, 고온(60°C) 300 cycles에서 94.9% 용량을 유지한다.
하위토픽 2개
- 고농도 혼합용매 액체전해질 · 12편 · Advanced Ether‐Based Electrolytes for Lithium‐ion Batteries — Advanced Energy Materials ⭐⭐ 🔗 / Unveiling the Crucial Role of Dissolved Fe²⁺ on the Solid Electrolyte Interphase in Long‐life LiFePO₄/Graphite Batteries — Advanced Energy Materials ⭐⭐ 🔗
- 전해액 첨가제 · 3편 · Multifunctional Silicon‐Based Composite Electrolyte Additive Enhances the Stability of the Lithium Metal Anode/Electrolyte Interface — Advanced Energy Materials ⭐⭐ 🔗 / Rational molecular design of electrolyte additive endows stable cycling performance of cobalt-free 5 V-class lithium metal batteries — Energy & Environmental Science ⭐⭐⭐ 🔗
양극 (12편)
양극 연구가 전 시기 대비 29→14%로 감소(-2편)하며, 도핑 리튬리치(9편)와 고니켈(3편) 층상이 주요 초점이다. Ni-rich cathode의 안전 위험을 phase transition, oxygen 방출, microcracking과 electrolyte 반응에 연결하는 리뷰가 제시됐다.
하위토픽 2개
- 도핑 리튬리치 산화물 양극 · 9편 · Recent Progress and Challenges of Li‐Rich Mn‐Based Cathode Materials for Solid‐State Lithium‐Ion Batteries — Advanced Materials ⭐⭐ 🔗 / Reversible Configurations of 3‐Coordinate and 4‐Coordinate Boron Stabilize Ultrahigh‐Ni Cathodes with Superior Cycling Stability for Practical Li‐Ion Batteries — Advanced Materials ⭐⭐ 🔗
- 고니켈 층상 양극 · 3편 · Improving Cycling Stability of Ni‐Rich Cathode for Lithium‐Metal Batteries via Interphases Tunning — Advanced Energy Materials ⭐⭐ 🔗 / Trace Multifunctional Additive Enhancing 4.8 V Ultra‐High Voltage Performance of Ni‐Rich Cathode and SiOₓAnode Battery — Advanced Energy Materials ⭐⭐ 🔗
🔀 횡단 주제
셀 스택 압력 — 4편 (기타3·음극1)
나트륨 이온 전지 — 2편 (액체전해질2)
파우치·스케일업 — 2편 (음극2)
🌱 시드 후보 (미등록 주요 잔여 클러스터)
- [액체전해질] 고농도 혼합용매 액체전해질 · 12편 · Lithium-ion Batteries용 고급 Ether 기반 Electrolytes / 장수명 LiFePO₄/Graphite 배터리의 Solid Electrolyte Interphase에서 용해된 Fe²⁺의 핵심 역할 규명
- [음극] 다공 리튬금속 음극 · 11편 · 고성능 황화물계 전고체 리튬 배터리를 위한 다공성 Li–Al 합금 음극 / Si 전극 전고체전지에서 계면 화학적 열화와 기계적 균열 영향의 분리
- [기타] 인듐-리튬 합금 음극 · 11편 · 고체전지용 In–Li 상대 전극: kinetics, microstructure 및 chemomechanics 비교 연구 / 고전압 리튬이온전지용 Co-free LiNi0.5Mn1.5O4 맞춤 설계: 입자 설계 및 grain boundary engineering
반복 등장하는 주제는 lab/data/trend_seeds.yaml 에 시드로 승격하세요.