분기 논문 동향 — 2023-W01~W13

이번 분기 핵심 변화

총 269→181편 (-33%)
↑ 양극 10%→15% (+5%p)
↑ 액체전해질 19%→22% (+3%p)
↓ 고체전해질 23%→16% (-7%p)
IF tier: ⭐⭐ 4%→3%

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

한눈에

논문 181편

토픽(tag) 분포

Cathode81

Si-LIB47

ASSB40

셀 화학

LIB107

전고체(ASSB)42

리튬금속10

기타 화학12

리튬-황4

나트륨이온6

IF tier(star) 분포

⭐⭐⭐3

⭐⭐6

⭐45

(IF<10/미상)127

주요 venue

ACS Applied Materials & Interfaces12

ACS Applied Energy Materials10

Journal of Power Sources10

Advanced Functional Materials9

Electrochimica Acta8

Journal of Energy Chemistry7

Chemical Engineering Journal6

Energy storage materials4

Advanced Materials4

Batteries4

📊 직전 대비 (2022-W40~W52 → 2023-W01~W13)

전체: 269편(13주) → 181편(13주)

섹션 증감

음극-26

양극-1

고체전해질-34

액체전해질-12

기타-15

음극 83
57

양극 28
27

고체전해질 63
29

액체전해질 52
40

기타 43
28

섹션 점유율(이번)

음극 31%양극 15%고체전해질 16%액체전해질 22%기타 15%

IF tier 증감

⭐⭐⭐-3

⭐⭐-4

⭐-20

(IF<10/미상)-61

IF tier 믹스(이번)

⭐⭐⭐ 2%⭐⭐ 3%⭐ 25%(IF<10/미상) 70%

📈 추이

전체 223→181

음극 51→57

양극 38→27

고체전해질 49→29

액체전해질 49→40

기타 36→28

⭐⭐⭐ 5→3

⭐⭐ 10→6

⭐ 57→45

(IF<10/미상) 151→127

🔑 키워드 추이

뜨는

고니켈 층상 양극 14→13

음극 탄소 코팅 2→4

Si·탄소 복합 음극 4→2

Si·흑연 혼합 음극 0→3

슬러리·전극 공정 0→2

식는

산화물·가넷 고체전해질 10→8

리튬-황 전지 6→2

황화물 고체전해질 7→5

급속충전 0→1

리튬금속·무음극 1→2

⭐ 주목 논문 (IF≥20)

Tailoring Practically Accessible Polymer/Inorganic Composite Electrolytes for All-Solid-State Lithium Metal Batteries: A Review — Nano-Micro Letters ⭐⭐⭐ · [고체전해질] 🔗
Resolving complex intralayer transition motifs in high-Ni-content layered cathode materials for lithium-ion batteries — Nature Materials ⭐⭐⭐ · [기타] 🔗
Ni crossover catalysis: truth of hydrogen evolution in Ni-rich cathode-based lithium-ion batteries — Energy & Environmental Science ⭐⭐⭐ · [양극] 🔗
Solvation and Interfacial Engineering Enable −40 °C Operation of Graphite/NCM Batteries at Energy Density over 270 Wh kg−1 — Advanced Materials ⭐⭐ · [양극] 🔗
Diagnosing and Correcting the Failure of the Solid‐State Polymer Electrolyte for Enhancing Solid‐State Lithium–Sulfur Batteries — Advanced Materials ⭐⭐ · [고체전해질] 🔗
Durable and Adjustable Interfacial Engineering of Polymeric Electrolytes for Both Stable Ni‐Rich Cathodes and High‐Energy Metal Anodes — Advanced Materials ⭐⭐ · [액체전해질] 🔗
Phase‐Changeable Dynamic Conformal Electrode/electrolyte Interlayer enabling Pressure‐Independent Solid‐State Lithium Metal Batteries — Advanced Materials ⭐⭐ · [기타] 🔗
Designing Bidirectionally Functional Polymer Electrolytes for Stable Solid Lithium Metal Batteries — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
Controlling Electrolyte Properties and Redox Reactions Using Solvation and Implications in Battery Functions: A Mini‐Review — Advanced Energy Materials ⭐⭐ · [액체전해질] 🔗

🗺️ 토픽 지도

음극 (57편)

Si음극 다공성구조 설계가 27편(47%)으로 주도하며 전체 음극 부문은 57편으로 유지된다. 음극활용도·계면최적화(9편), 바인더, 탄소프리화, 코팅 등 부재료와 계면 전략이 병행된다.

하위토픽 6개

Si음극다공성구조 · 27편 · A Rational Design of Silicon‐Based Anode for All‐Solid‐State Lithium‐Ion Batteries: A Review — Energy Technology 🔗 / Nanostructure designing and hybridizing of high-capacity silicon-based anode for lithium-ion batteries — Progress in Natural Science Materials International 🔗
음극활용도계면최적화 · 9편 · Partially Lithiated Microscale Silicon Particles as Anode Material for High‐Energy Solid‐State Lithium‐Ion Batteries — Energy Technology 🔗 / Silicon Nanospheres Supported on Conductive MXene Nanosheets as Anodes for Lithium-Ion Batteries — ACS Applied Energy Materials 🔗
음극 바인더 · 6편 · An Elastic Cross-Linked Binder for Silicon Anodes in Lithium-Ion Batteries with a High Mass Loading — ACS Applied Materials & Interfaces 🔗 / Mechanical properties vs. interaction strength: Comprehensive understanding of aqueous binders’ formulation on Si-based anodes for lithium-ion batteries — Journal of Power Sources 🔗
Si음극탄소프리화 · 6편 · Understanding the non-passivating behaviour of silicon anodes for application in Li-ion batteries — 🔗 / Predicting the effect of silicon electrode design parameters on thermal performance of a lithium-ion battery — Journal of Electrochemical Science and Engineering 🔗
음극 탄소 코팅 · 4편 · Synthesis, Electrochemistry, and Thermal Stability of High‐Energy Ball‐Milled Silicon‐based Alloy Anodes in Lithium‐Ion Batteries** — Batteries & Supercaps 🔗 / Recent Advances in the Structural Design of Silicon/Carbon Anodes for Lithium Ion Batteries: A Review — Coatings 🔗
Si·흑연 혼합 음극 · 3편 · Silicon/Graphite/Amorphous Carbon as Anode Materials for Lithium Secondary Batteries — Molecules 🔗 / Investigation of Xanthan Gum and Carboxymethyl Cellulose Binders for the Silicon Anode of Lithium-Ion Batteries — Journal of The Electrochemical Society 🔗

액체전해질 (40편)

전체 액체전해질 연구가 40편으로 증가했다(19%→22%). 난연첨가제·전도도개선(17편)이 주류이며, Durable and Adjustable... 논문은 2 µm polymer electrolyte로 200~300 싸이클에서 ≈100% 용량 유지를 달성했고, Controlling Electrolyte Properties... 논문은 18C 고속 충전에서 150 싸이클 이상 유지했다.

하위토픽 5개

난연첨가제전도도개선 · 17편 · Nonflammable Electrolyte Based on Fluoroethylene Carbonate for High-Voltage LiCoO 2 /Si–Graphite Lithium-Ion Batteries — ACS Applied Energy Materials 🔗 / Interface Engineering via Regulating Electrolyte for High‐Voltage Layered Oxide Cathodes‐Based Li‐Ion Batteries — Advanced Science ⭐ 🔗
전해액 첨가제 · 8편 · Flavone as a novel multifunctional electrolyte additive to improve the cycle performance of high-voltage LiNi0.5Mn1.5O4 batteries — Applied Surface Science 🔗 / Rationally Designing Cathode Interphase Chemistry via Electrolyte Additives for High-Voltage Batteries — ACS Applied Energy Materials 🔗
고농도전해질효율화 · 7편 · Simultaneous Stabilization of Lithium Anode and Cathode using Hyperconjugative Electrolytes for High‐voltage Lithium Metal Batteries — Angewandte Chemie ⭐ 🔗 / Durable and Adjustable Interfacial Engineering of Polymeric Electrolytes for Both Stable Ni‐Rich Cathodes and High‐Energy Metal Anodes — Advanced Materials ⭐⭐ 🔗
양극 계면 피막(CEI) · 5편 · Voltage-dependent formation of cathode–electrolyte interphase with independent metallic layer in LiNi0.8Mn0.1Co0.1O2 cathode for high-energy density lithium-ion batteries — Materials Today Sustainability 🔗 / Deciphering the critical effect of cathode-electrolyte interphase by revealing its dynamic evolution — Journal of Energy Chemistry ⭐ 🔗
수계·아연 전해액 · 3편 · Long-Life Aqueous Zinc–Organic Batteries with a Trimethyl Phosphate Electrolyte and Organic Cathode — ACS Sustainable Chemistry & Engineering 🔗 / Multifunctional Electrolyte Additive Enables Highly Reversible Anodes and Enhanced Stable Cathodes for Aqueous Zinc-Ion Batteries — ACS Applied Materials & Interfaces 🔗

고체전해질 (29편)

고체전해질 비중은 29편으로 감소했다(23%→16%). 도핑·계면제어(15편)가 주류이며, Diagnosing and Correcting... 논문은 Ni–N4 단원자 촉매로 고분자 전해질의 LiPS 축적을 억제해 343 Wh/kg 고체상태 Li–S 파우치셀을 구현했다.

하위토픽 3개

고체전해질도핑계면제어 · 15편 · Enabling fast-charging capability for all-solid-state lithium-ion batteries — Journal of Power Sources 🔗 / Tailoring polymer electrolyte ionic conductivity for production of low- temperature operating quasi-all-solid-state lithium metal batteries — Nature Communications ⭐ 🔗
산화물·가넷 고체전해질 · 8편 · Spontaneous In Situ Formation of Lithium Metal Nitride in the Interface of Garnet-Type Solid-State Electrolyte by Tuning of Molten Lithium — ACS Applied Materials & Interfaces 🔗 / Stabilizing cathode-electrolyte interphase of LiNi0.5Mn1.5O4 high-voltage spinel by blending garnet solid electrolyte in lithium-ion batteries — Journal of Power Sources 🔗
황화물 고체전해질 · 5편 · Halide/sulfide composite solid-state electrolyte for Li-anode based all-solid-state batteries — Chinese Chemical Letters 🔗 / Enhanced ionic conductivity of sulfide solid electrolyte with high lithium content based on cryomilling — Electrochemistry Communications 🔗

기타 (28편)

나트륨도핑 양극과 Si음극 PDA 코팅이 각각 46%로 거의 동등하게 진행된다. Resolving complex... 논문은 deep-learning 현미경으로 NMC-811 cathode의 계면 변형 구조를 규명했고, Phase-Changeable... 논문은 상변화 계면층으로 0.1 MPa에서 400 싸이클 후 85% 용량을 유지했다.

하위토픽 2개

나트륨도핑양극최적화 · 13편 · Uniformly sodium ions doped LiNi0.84Co0.11Mn0.05O2 cathode material with high performance for lithium-ion batteries — Ceramics International 🔗 / Achieving structural stability and enhanced electrochemical performance through Nb-doping into Li- and Mn-rich layered cathode for lithium-ion batteries — Materials Horizons ⭐ 🔗
Si음극PDA코팅안정화 · 13편 · High-Performance Carboxymethyl Cellulose Integrating Polydopamine Binder for Silicon Microparticle Anodes in Lithium-Ion Batteries — ACS Applied Energy Materials 🔗 / Designing a simple polymerisation route for homogeneous SiO x /C spheres as a lithium-ion battery anode — New Journal of Chemistry 🔗

양극 (27편)

양극 연구가 27편으로 증가했다(10%→15%). 계면반응물제어(14편)와 고니켈 층상 양극(13편)이 거의 동등하다. Ni crossover catalysis... 논문은 NMC622에서 H2 evolution을 ∼81.3%로 분석했고, Solvation and Interfacial Engineering... 논문은 −40°C에서 270 Wh/kg 에너지밀도를 구현했다.

하위토픽 2개

양극계면반응물제어 · 14편 · Stabilizing the Interphase in Cobalt‐Free, Ultrahigh‐Nickel Cathodes for Lithium‐Ion Batteries — Advanced Functional Materials ⭐ 🔗 / Surface Stabilization of Cobalt-Free LiNiO2 with Niobium for Lithium-Ion Batteries — ACS Applied Materials & Interfaces 🔗
고니켈 층상 양극 · 13편 · Revealing the effect of Nb5+ on the electrochemical performance of nickel-rich layered LiNi0.83Co0.11Mn0.06O2 oxide cathode for lithium-ion batteries — Journal of Colloid and Interface Science 🔗 / Profiting the Co-Modifications of Li 2 SnO 3 Coating and Sn 4+ Doping in Co-Free Ni-Rich Cathode Particles for Lithium-Ion Batteries — ACS Applied Energy Materials 🔗

🔀 횡단 주제

나트륨 이온 전지 — 4편 (음극2·액체전해질1·양극1)

MXene 복합 전극 — 2편 (기타1·음극1)

리튬-황 전지 — 2편 (고체전해질1·액체전해질1)

파우치·스케일업 — 2편 (기타1·양극1)

🌱 시드 후보 (미등록 주요 잔여 클러스터)

[음극] Si음극다공성구조 · 27편 · 전고체 리튬이온 배터리용 Silicon 기반 Anode의 합리적 설계: 리뷰 / 고용량 lithium-ion battery용 silicon 기반 anode의 nanostructure 설계 및 hybridization
[액체전해질] 난연첨가제전도도개선 · 17편 · 고전압 LiCoO2/Si–Graphite 리튬이온전지를 위한 Fluoroethylene Carbonate 기반 난연성 전해질 / 전해질 조절을 통한 고전압 층상 산화물 양극 기반 Li-ion 배터리의 계면 엔지니어링
[고체전해질] 고체전해질도핑계면제어 · 15편 · 전고체 lithium-ion batteries의 fast-charging capability 구현 / 저온 작동 준전고체 리튬 금속 배터리 제조를 위한 고분자 전해질 이온전도도 조절

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