분기 논문 동향 — 2021-W27~W39

이번 분기 핵심 변화

총 223→245편 (+10%)
↑ 기타 16%→20% (+4%p)
↑ 양극 17%→20% (+3%p)
↓ 액체전해질 22%→15% (-7%p)
IF tier: ⭐⭐ 4%→5%

⚠️ 이 리포트는 내 Google Scholar 피드 슬라이스에 대한 분석이며, 해당 분야 문헌 전체를 대표하지 않습니다.

한눈에

논문 245편

토픽(tag) 분포

Cathode127

ASSB58

Si-LIB51

셀 화학

LIB145

전고체(ASSB)60

리튬-황10

기타 화학19

나트륨이온7

리튬금속4

IF tier(star) 분포

⭐⭐⭐4

⭐⭐12

⭐53

(IF<10/미상)176

주요 venue

ACS Applied Energy Materials17

ACS Applied Materials & Interfaces17

Electrochimica Acta15

Chemical Engineering Journal12

Energy storage materials9

Journal of The Electrochemical Society9

Advanced Energy Materials7

Small7

Journal of Power Sources7

Nano Energy6

📊 직전 대비 (2021-W14~W26 → 2021-W27~W39)

전체: 223편(13주) → 245편(13주)

섹션 증감

음극+9

양극+12

고체전해질+1

액체전해질-12

기타+12

음극 51
60

양극 38
50

고체전해질 49
50

액체전해질 49
37

기타 36
48

섹션 점유율(이번)

음극 24%양극 20%고체전해질 20%액체전해질 15%기타 20%

IF tier 증감

⭐⭐⭐-1

⭐⭐+2

⭐-4

(IF<10/미상)+25

IF tier 믹스(이번)

⭐⭐⭐ 2%⭐⭐ 5%⭐ 22%(IF<10/미상) 72%

📈 추이

전체 81→245

음극 22→60

양극 8→50

고체전해질 17→50

액체전해질 8→37

기타 26→48

⭐⭐⭐ 2→4

⭐⭐ 1→12

⭐ 18→53

(IF<10/미상) 60→176

🔑 키워드 추이

뜨는

황화물 고체전해질 1→12

리튬 과잉 층상 양극 0→4

Si 나노입자 임계크기 1→5

MXene 복합 전극 1→2

이중염 계면 박막화 0→1

식는

고체전해질 Li⁺ 전도도 0→2

SiO 탄소 복합 도전성 2→3

바나듐 흐름전지 전해질 0→0

세라믹-고분자 복합 전해질 2→2

열안전 가스방출 분석 0→0

신규

음이온 농축 용매화 구조 0→1

전고체 탄성률·신연성 0→1

⭐ 주목 논문 (IF≥20)

Progressive growth of the solid–electrolyte interphase towards the Si anode interior causes capacity fading — Nature Nanotechnology ⭐⭐⭐ · [음극] 🔗
Dual-anion ionic liquid electrolyte enables stable Ni-rich cathodes in lithium-metal batteries — Joule ⭐⭐⭐ · [액체전해질] 🔗
Solid–electrolyte-interphase design in constrained ensemble for solid-state batteries — Energy & Environmental Science ⭐⭐⭐ · [액체전해질] 🔗
All solid thick oxide cathodes based on low temperature sintering for high energy solid batteries — Energy & Environmental Science ⭐⭐⭐ · [기타] 🔗
Superior All‐Solid‐State Batteries Enabled by a Gas‐Phase‐Synthesized Sulfide Electrolyte with Ultrahigh Moisture Stability and Ionic Conductivity — Advanced Materials ⭐⭐ · [고체전해질] 🔗
Electrolyte Design Enabling a High‐Safety and High‐Performance Si Anode with a Tailored Electrode–Electrolyte Interphase — Advanced Materials ⭐⭐ · [음극] 🔗
Crystallographic‐Site‐Specific Structural Engineering Enables Extraordinary Electrochemical Performance of High‐Voltage LiNi 0.5 Mn 1.5 O 4 Spinel Cathodes for Lithium‐Ion Batteries — Advanced Materials ⭐⭐ · [기타] 🔗
High Energy Density Solid State Lithium Metal Batteries Enabled by Sub‐5 µm Solid Polymer Electrolytes — Advanced Materials ⭐⭐ · [고체전해질] 🔗
Topological Defect‐Rich Carbon as a Metal‐Free Cathode Catalyst for High‐Performance Li‐CO2 Batteries — Advanced Energy Materials ⭐⭐ · [기타] 🔗
Li‐Ion Batteries: 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 (Adv. Energy Mater. 25/2021) — Advanced Energy Materials ⭐⭐ · [액체전해질] 🔗
Lithium Argyrodite as Solid Electrolyte and Cathode Precursor for Solid‐State Batteries with Long Cycle Life — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
A Versatile Li6.5In0.25P0.75S5I Sulfide Electrolyte Triggered by Ultimate‐Energy Mechanical Alloying for All‐Solid‐State Lithium Metal Batteries — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
Rational Design of Coating Ions via Advantageous Surface Reconstruction in High‐Nickel Layered Oxide Cathodes for Lithium‐Ion Batteries — Advanced Energy Materials ⭐⭐ · [양극] 🔗
Electrolytes Polymerization‐Induced Cathode‐Electrolyte‐Interphase for High Voltage Lithium‐Ion Batteries — Advanced Energy Materials ⭐⭐ · [액체전해질] 🔗
A Perspective on the Sustainability of Cathode Materials used in Lithium‐Ion Batteries — Advanced Energy Materials ⭐⭐ · [기타] 🔗

🗺️ 토픽 지도

음극 (60편)

하위토픽 7개

다공성 탄소 코팅 규소 음극 · 21편 · 1-Aminopyrene-modified functionalized carbon nanotubes wrapped with silicon as a high-performance lithium-ion battery anode — Solid State Ionics 🔗 / The preparation of mass producible, highly-cycling stable Si/C anode materials with nano-sized silicon crystals embedded in highly amorphous silicon matrix — Nanotechnology 🔗
리튬 음극 안정화 첨가제 시스템 · 14편 · Fluorinated cyclic siloxane additives for high energy density Li-ion batteries with high nickel cathodes and silicon–carbon anodes — Journal of Power Sources 🔗 / Epoxy Cross-Linking Enhanced the Toughness of Polysaccharides as a Silicon Anode Binder for Lithium-Ion Batteries — ACS Applied Materials & Interfaces 🔗
토픽 2 · 9편 · Unified NCNT@rGO bounded porous silicon composite as an anode material for Lithium-ion batteries — Korean Journal of Chemical Engineering 🔗 / The Development of Si Anode Materials by Nanotechnology for Lithium-ion Battery — E3S Web of Conferences 🔗
Si 나노입자 임계크기 · 5편 · Constructing a "pea-pod"-like nanostructure to provide valid conductive matrix and volume change accommodation for silicon anode in lithium ion batteries — Green Chemical Engineering 🔗 / High-conversion reduction synthesis of porous silicon for advanced lithium battery anodes — Electrochimica Acta 🔗
규소 음극 계면 바인더 설계 · 5편 · Undervalued Roles of Binder in Modulating Solid Electrolyte Interphase Formation of Silicon-Based Anode Materials — ACS Applied Materials & Interfaces 🔗 / Revealing the Failure Mechanism of Partially Lithiated Silicon-Dominant Anodes Based on Microscale Silicon Particles — Journal of The Electrochemical Society 🔗
SiO 탄소 복합 도전성 · 3편 · Supercritical CO 2 ‐Assisted SiO x /Carbon Multi‐Layer Coating on Si Anode for Lithium‐Ion Batteries — Advanced Functional Materials ⭐ 🔗 / Surface engineering enables highly reversible lithium-ion storage and durable structure for advanced silicon anode — Cell Reports Physical Science 🔗
나노입자 함유 고분자 바인더 · 3편 · Multiple Network Binders via Dual Cross-Linking for Silicon Anodes of Lithium-Ion Batteries — ACS Applied Energy Materials 🔗 / Stabilizing a Si Anode via an Inorganic Oligomer Binder Enabled by Robust Polar Interfacial Interactions — ACS Applied Materials & Interfaces 🔗

양극 (50편)

하위토픽 6개

알루미늄 도핑 층상산화물 양극 · 22편 · Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries — Nature Communications ⭐ 🔗 / Enhancement of Structural, Electrochemical, and Thermal Properties of High-Energy Density Ni-Rich LiNi0.85Co0.1Mn0.05O2 Cathode Materials for Li-Ion Batteries by Niobium Doping — ACS Applied Materials & Interfaces 🔗
고속 충전 양극 용량 열화 · 10편 · Degradation identification of LiNi0.8Co0.1Mn0.1O2/graphite lithium-ion batteries under fast charging conditions — Electrochimica Acta 🔗 / Managing Life Span of High-Energy LiNi0.88Co0.11Al0.01O2|C–Si Li-Ion Batteries — ACS Applied Energy Materials 🔗
불소화 황 로딩 양극 · 6편 · YF3/CoF3 co-doped 1D carbon nanofibers with dual functions of lithium polysulfudes adsorption and efficient catalytic activity as a cathode for high-performance Li-S batteries — Journal of Colloid and Interface Science 🔗 / Ultrahigh rate and high-performance lithium-sulfur batteries with resorcinol-formaldehyde xerogel derived highly porous carbon matrix as sulfur cathode host — Chemical Engineering Journal ⭐ 🔗
리튬 철 산화물 코팅 양극 · 5편 · Air-Stable Li 6 CoO 4 @Li 5 FeO 4 Pre-Lithiation Reagent in Cathode Enabling High Performance Lithium-Ion Batteries — Journal of The Electrochemical Society 🔗 / Efficient utilization of scrapped LiFePO4 battery for novel synthesis of Fe2P2O7/C as candidate anode materials — Resources Conservation and Recycling 🔗
리튬 과잉 층상 양극 · 4편 · Enhanced electrochemical properties of potassium-doped lithium-rich oxide@carbon as cathode material for lithium-ion batteries — Journal of Colloid and Interface Science 🔗 / Grain Boundaries as a Diffusion-Limiting Factor in Lithium-Rich NMC Cathodes for High-Energy Lithium-Ion Batteries — ACS Applied Energy Materials 🔗
토픽 5 · 3편 · Study on Positive Electrode material in Li-ion Battery — 2021 Second International Conference on Electronics and Sustainable Communication Systems (ICESC) 🔗 / High Performance Nickel Based Electrodes in State-of-the-Art Lithium-Ion Batteries: Morphological Perspectives — KONA Powder and Particle Journal 🔗

고체전해질 (50편)

하위토픽 5개

황화물 고체전해질 · 12편 · Enabling Argyrodite Sulfides as Superb Solid‐State Electrolyte with Remarkable Interfacial Stability Against Electrodes — Energy & environment materials 🔗 / A Versatile Li6.5In0.25P0.75S5I Sulfide Electrolyte Triggered by Ultimate‐Energy Mechanical Alloying for All‐Solid‐State Lithium Metal Batteries — Advanced Energy Materials ⭐⭐ 🔗
고분자 무기물 복합 전해질 · 11편 · High Energy Density Solid State Lithium Metal Batteries Enabled by Sub‐5 µm Solid Polymer Electrolytes — Advanced Materials ⭐⭐ 🔗 / Unique Carbonate-Based Single Ion Conducting Block Copolymers Enabling High-Voltage, All-Solid-State Lithium Metal Batteries — Macromolecules 🔗
질산염 첨가 고분자 전해질 · 11편 · Stable all-solid-state lithium metal batteries with Li3N-LiF-enriched interface induced by lithium nitrate addition — Energy storage materials ⭐ 🔗 / Engineering lithiophilic Ni-Al@LDH interlayers on a garnet-type electrolyte for solid-state lithium metal batteries — Chemical Communications 🔗
이온액체 함유 세라믹 전해질 · 9편 · Vertical Channels Design for Polymer Electrolyte to Enhance Mechanical Strength and Ion Conductivity — ACS Applied Materials & Interfaces 🔗 / Li2S6‐Integrated PEO‐Based Polymer Electrolytes for All‐Solid‐State Lithium‐Metal Batteries — Angewandte Chemie ⭐ 🔗
토픽 4 · 7편 · A universal wet-chemistry synthesis of solid-state halide electrolytes for all-solid-state lithium-metal batteries — Science Advances 🔗 / Li6PS5X (X = Cl, Br, or I): A Family of Li-Rich Inorganic Solid Electrolytes for All-Solid-State Battery — 🔗

기타 (48편)

하위토픽 5개

리튬과잉 코발트산화물 재생 · 20편 · Resolving the Structural Defects of Spent Li1−xCoO2 Particles to Directly Reconstruct High Voltage Performance Cathode for Lithium‐Ion Batteries — Small Methods 🔗 / Crystallographic‐Site‐Specific Structural Engineering Enables Extraordinary Electrochemical Performance of High‐Voltage LiNi 0.5 Mn 1.5 O 4 Spinel Cathodes for Lithium‐Ion Batteries — Advanced Materials ⭐⭐ 🔗
탄소나노섬유 슈퍼캐패시터 · 9편 · Dual Hybrid Energy Storage Device with a Battery–Electrochemical Capacitor Hybrid Cathode and a Battery-Type Anode — Energy & Fuels 🔗 / Multilayered graphene endowing superior dispersibility for excellent low temperature performance in lithium-ion capacitor as both anode and cathode — Chemical Engineering Journal ⭐ 🔗
폴리피롤 코팅 할라이드 양극 · 7편 · Conductive halloysite clay nanotubes for high performance sodium ion battery cathode — Applied Clay Science 🔗 / Feasibility of silicon nanoparticles produced by fast-rate plasma spray PVD for high density lithium-ion storage — Journal of Physics D Applied Physics 🔗
토픽 3 · 6편 · Synthesizing kinetics and characteristics of high-capacity Li1.16(Ni0.25Mn0.75)0.84O2 cathode materials for lithium-ion batteries — Ionics 🔗 / Preparation and electrochemical properties of α-MnO2/rGO-PPy composite as cathode material for zinc-ion battery — Journal of Materials Science 🔗
저온 수계 아연 전해질 · 6편 · Chaotropic Anion and Fast-Kinetics Cathode Enabling Low-Temperature Aqueous Zn Batteries — ACS Energy Letters ⭐ 🔗 / A flexible Zn-ion hybrid micro-supercapacitor based on MXene anode and V2O5 cathode with high capacitance — Chemical Engineering Journal ⭐ 🔗

액체전해질 (37편)

하위토픽 4개

고체전해질 이온 전도 특성 · 11편 · Progress and perspective of the cathode/electrolyte interface construction in all‐solid‐state lithium batteries — Carbon Energy ⭐⭐ 🔗 / In Situ Co–O Bond Reinforcement of the Artificial Cathode Electrolyte Interphase in Highly Delithiated LiCoO2 for High-Energy-Density Applications — ACS Applied Materials & Interfaces 🔗
리튬 금속 안정화 첨가제 · 11편 · Dual-salt-additive electrolyte enables high-voltage lithium metal full batteries capable of fast-charging ability — Nano Energy ⭐ 🔗 / A novel phosphonium ionic liquid electrolyte enabling high-voltage and high-energy positive electrode materials in lithium-metal batteries — Energy storage materials ⭐ 🔗
수계 아연 전해질 설계 · 8편 · Tuning the Electrolyte Solvation Structure to Suppress Cathode Dissolution, Water Reactivity, and Zn Dendrite Growth in Zinc‐Ion Batteries — Advanced Functional Materials ⭐ 🔗 / A low cost, wide temperature range, and high energy density flexible quasi-solid-state zinc-ion hybrid supercapacitors enabled by sustainable cathode and electrolyte design — Nano Energy ⭐ 🔗
양극 계면층 강화 첨가제 · 7편 · In situ constructing a stable interface film on high-voltage LiCoO2 cathode via a novel electrolyte additive — Nano Energy ⭐ 🔗 / Tailoring electrolyte to enable high-rate and super-stable Ni-rich NCM cathode materials for Li-ion batteries — Nano Energy ⭐ 🔗

🔀 횡단 주제

나트륨 이온 전지 — 4편 (기타2·양극2)

MXene 복합 전극 — 2편 (기타1·음극1)

🌱 시드 후보 (미등록 주요 잔여 클러스터)

[양극] 알루미늄 도핑 층상산화물 양극 · 22편 · Ni-rich cathode의 gradient-doping 및 coating을 구현하는 표면 농축과 확산 / 고에너지 밀도 Ni-rich LiNi0.85Co0.1Mn0.05O2 Li-ion 배터리 양극재의 구조적, 전기화학적 및 열적 특성 향상을 위한 Niobium 도핑
[음극] 다공성 탄소 코팅 규소 음극 · 21편 · 고성능 lithium-ion battery anode용 1-Aminopyrene 개질 기능화 carbon nanotube로 감싼 silicon / 고비정질 silicon matrix에 nano-sized silicon crystals가 내재된 대량생산 가능 고사이클 안정성 Si/C anode materials의 제조
[기타] 리튬과잉 코발트산화물 재생 · 20편 · 폐 Li1−xCoO2 입자의 구조 결함 해소를 통한 Lithium-Ion Batteries용 고전압 성능 양극재 직접 재구성 / 결정학적 자리 선택적 구조 공학으로 구현한 리튬이온전지용 고전압 LiNi0.5Mn1.5O4 스피넬 양극의 탁월한 전기화학 성능

반복 등장하는 주제는 lab/data/trend_seeds.yaml 에 시드로 승격하세요.