분기 논문 동향 — 2022-W27~W39

이번 분기 핵심 변화

총 246→217편 (-12%)
↑ 음극 28%→31% (+3%p)
↓ 기타 19%→15% (-4%p)
IF tier: ⭐⭐⭐ 0%→2%, ⭐⭐ 4%→6%

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

한눈에

논문 217편

토픽(tag) 분포

ASSB53

Cathode100

Si-LIB57

셀 화학

전고체(ASSB)46

LIB140

리튬금속9

리튬-황9

나트륨이온5

기타 화학8

IF tier(star) 분포

⭐⭐⭐5

⭐⭐13

⭐47

(IF<10/미상)152

주요 venue

ACS Applied Materials & Interfaces21

ACS Energy Letters11

Journal of Power Sources10

Chemical Engineering Journal10

Advanced Energy Materials8

Electrochimica Acta7

ACS Applied Energy Materials7

Advanced Functional Materials6

Small5

Energy storage materials5

📊 직전 대비 (2022-W14~W26 → 2022-W27~W39)

전체: 246편(13주) → 217편(13주)

섹션 증감

음극-1

양극-9

고체전해질-4

액체전해질-2

기타-13

음극 68
67

양극 48
39

고체전해질 46
42

액체전해질 38
36

기타 46
33

섹션 점유율(이번)

음극 31%양극 18%고체전해질 19%액체전해질 17%기타 15%

IF tier 증감

⭐⭐⭐+4

⭐⭐+4

⭐-12

(IF<10/미상)-25

IF tier 믹스(이번)

⭐⭐⭐ 2%⭐⭐ 6%⭐ 22%(IF<10/미상) 70%

📈 추이

전체 71→217

음극 33→67

양극 4→39

고체전해질 13→42

액체전해질 9→36

기타 12→33

⭐⭐⭐ 0→5

⭐⭐ 4→13

⭐ 13→47

(IF<10/미상) 54→152

🔑 키워드 추이

뜨는

MXene 복합 전극 1→5

황화물 고체전해질 3→10

Si 나노입자 임계크기 1→4

할라이드 고체전해질 1→3

리튬 과잉 층상 양극 1→4

식는

Si 음극 바인더 점착력 1→1

나트륨 이온 전지 1→1

세라믹-고분자 복합 전해질 0→0

저온 구동 전해질 0→0

Si 음극 부피 팽창 제어 0→1

신규

고점도 덴드라이트 억제 0→1

음극 전해질 계면 SEI/CEI 0→1

⭐ 주목 논문 (IF≥20)

Introducing high-valence elements into cobalt-free layered cathodes for practical lithium-ion batteries — Nature Energy ⭐⭐⭐ · [양극] 🔗
Compositionally complex doping for zero-strain zero-cobalt layered cathodes — Nature ⭐⭐⭐ · [기타] 🔗
Commercially Viable Hybrid Li-Ion/Metal Batteries with High Energy Density Realized by Symbiotic Anode and Prelithiated Cathode — Nano-Micro Letters ⭐⭐⭐ · [음극] 🔗
Critical Review on cathode–electrolyte Interphase Toward High-Voltage Cathodes for Li-Ion Batteries — Nano-Micro Letters ⭐⭐⭐ · [액체전해질] 🔗
Two electrolyte decomposition pathways at nickel-rich cathode surfaces in lithium-ion batteries — Energy & Environmental Science ⭐⭐⭐ · [액체전해질] 🔗
Building a Self‐Adaptive Protective Layer on Ni‐Rich Layered Cathodes to Enhance the Cycle Stability of Lithium‐Ion Batteries — Advanced Materials ⭐⭐ · [양극] 🔗
All‐Solid‐State Thin Film Lithium/Lithium‐Ion Microbatteries for Powering the Internet of Things — Advanced Materials ⭐⭐ · [기타] 🔗
Crossover Effects in Lithium‐Metal Batteries with a Localized High Concentration Electrolyte and High‐Nickel Cathodes — Advanced Materials ⭐⭐ · [액체전해질] 🔗
Super‐Reversible CuF2 Cathodes Enabled by Cu2+‐Coordinated Alginate — Advanced Materials ⭐⭐ · [기타] 🔗
Emerging Organic Surface Chemistry for Si Anodes in Lithium‐Ion Batteries: Advances, Prospects, and Beyond — Advanced Energy Materials ⭐⭐ · [음극] 🔗
Magnetic Frustration Effect on the Rate Performance of LiNi0.6Co0.4−xMnxO2 Cathodes for Lithium‐Ion Batteries — Advanced Energy Materials ⭐⭐ · [양극] 🔗
Uncovering the Solvation Structure of LiPF6‐Based Localized Saturated Electrolytes and Their Effect on LiNiO2‐Based Lithium‐Metal Batteries — Advanced Energy Materials ⭐⭐ · [액체전해질] 🔗
An Interdigitated Li‐Solid Polymer Electrolyte Framework for Interfacial Stable All‐Solid‐State Batteries — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
In Situ Visualizing the Interfacial Failure Mechanism and Modification Promotion of LAGP Solid Electrolyte toward Li Metal Anode — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
Unlocking Stable Multi‐Electron Cycling in NMC811 Thin‐Films between 1.5 – 4.7 V — Advanced Energy Materials ⭐⭐ · [양극] 🔗

🗺️ 토픽 지도

음극 (67편)

28%→31% 증가로 Si 계통 소재 집중. Si 산화물 코팅(27편)과 입자 팽창 억제층(11편)이 주도하며, 유기 표면층이 electrolyte·binder·conductive-agent 계면을 안정화해 1000 cycles 후 1019 mAh g⁻¹ 유지(Emerging Organic Surface Chemistry).

하위토픽 7개

Si 산화물 코팅 음극 · 27편 · Enabling robust structural and interfacial stability of micron-Si anode toward high-performance liquid and solid-state lithium-ion batteries — Energy storage materials ⭐ 🔗 / Multi-buffer engineering of nitrogen-doped carbon nanosheets/carbon nanotubes network encapsulated and carbon coated silicon anode for high performance lithium-ion batteries — Journal of Power Sources 🔗
Si 입자 팽창 억제층 · 11편 · A Web‐like Three‐dimensional Binder for Silicon Anode in Lithium‐ion Batteries — Energy & environment materials 🔗 / Spatially Confined Silicon Nanoparticles Anchored in Porous Carbon as Lithium-Ion-Battery Anode Materials — ACS Applied Nano Materials 🔗
토픽 2 · 9편 · Commercially Viable Hybrid Li-Ion/Metal Batteries with High Energy Density Realized by Symbiotic Anode and Prelithiated Cathode — Nano-Micro Letters ⭐⭐⭐ 🔗 / High Entropy Silicides: A Future Perspective of Anode Material for Li-Ion Batteries — Journal of the Korean Battery Society 🔗
FEC 첨가제 SEI 형성 · 8편 · From Additive to Cosolvent: How Fluoroethylene Carbonate Concentrations Influence Solid–Electrolyte Interphase Properties and Electrochemical Performance of Si/Gr Anodes — ACS Applied Energy Materials 🔗 / Emerging Organic Surface Chemistry for Si Anodes in Lithium‐Ion Batteries: Advances, Prospects, and Beyond — Advanced Energy Materials ⭐⭐ 🔗
Si 나노입자 임계크기 · 4편 · Cu3Si-Modified Silicon Nanoparticles Encapsulated within SiOx and Hollow Carbon for Lithium-Ion Battery Anodes — ACS Applied Nano Materials 🔗 / Scalable synthesis of micrometer-sized porous silicon/carbon composites for high-stability lithium-ion battery anodes — Chemical Engineering Journal ⭐ 🔗
토픽 5 · 3편 · Synthesis of a flexible self-standing graphene-like graphite thin film and its application to anode materials for thin-film all-solid-state lithium-ion batteries — Carbon ⭐ 🔗 / Li-Ca Alloy Composite Anode with Ant-Nest-Like Lithiophilic Channels in Carbon Cloth Enabling High-Performance Li Metal Batteries — Research 🔗
Si 사전리튬화 계면 · 3편 · Prelithiation strategies for silicon-based anode in high energy density lithium-ion battery — Green Energy & Environment 🔗 / High-Energy-Density and Long-Lifetime Lithium-Ion Battery Enabled by a Stabilized Li2O2 Cathode Prelithiation Additive — ACS Applied Materials & Interfaces 🔗

고체전해질 (42편)

비중 유지(42편) 중 PVDF-PEI 복합(12편), 황화물(10편), Li 메탈 인터페이스(9편)가 병행. 3D 맞물림형 Li–SPE는 4 mAh cm⁻²에서 100시간 이상 순환, C3N4 계면층은 300 µA cm⁻²에서 3000시간 사이클링 구현(각각 An Interdigitated 및 In Situ Visualizing).

하위토픽 5개

PVDF-PEI 복합 전해질 · 12편 · High-Rate Solid Polymer Electrolyte Based Flexible All-Solid-State Lithium Metal Batteries — ACS Applied Materials & Interfaces 🔗 / Highly stable lithium batteries enabled by composite solid electrolyte with synergistically enhanced in-built ion-conductive framework — Journal of Power Sources 🔗
황화물 고체전해질 · 10편 · Control of side reactions using LiNbO3 mixed/doped solid electrolyte for enhanced sulfide-based all-solid-state batteries — Chemical Engineering Journal ⭐ 🔗 / High-Energy and Long-Cycling All-Solid-State Lithium-Ion Batteries with Li- and Mn-Rich Layered Oxide Cathodes and Sulfide Electrolytes — ACS Energy Letters ⭐ 🔗
Li 메탈 인터페이스 보호 · 9편 · An Interdigitated Li‐Solid Polymer Electrolyte Framework for Interfacial Stable All‐Solid‐State Batteries — Advanced Energy Materials ⭐⭐ 🔗 / In Situ Visualizing the Interfacial Failure Mechanism and Modification Promotion of LAGP Solid Electrolyte toward Li Metal Anode — Advanced Energy Materials ⭐⭐ 🔗
가넷형 세라믹 고체전해질 · 8편 · High Formability Bromide Solid Electrolyte with Improved Ionic Conductivity for Bulk-Type All-Solid-State Lithium–Metal Batteries — ACS Applied Energy Materials 🔗 / Thio‐/LISICON and LGPS‐Type Solid Electrolytes for All‐Solid‐State Lithium‐Ion Batteries — Advanced Functional Materials ⭐ 🔗
할라이드 고체전해질 · 3편 · Enabling a Co-Free, High-Voltage LiNi0.5Mn1.5O4 Cathode in All-Solid-State Batteries with a Halide Electrolyte — ACS Energy Letters ⭐ 🔗 / Hydrolysis-resistant and Anti-dendritic halide composite Li3PS4-LiI solid electrolyte for all-solid-state lithium batteries — Electrochimica Acta 🔗

양극 (39편)

편수 감소(48→39편)하되 LCO 고전압(21편)이 주축. Mo-doped Li(Ni0.9Mn0.1)O2는 234 mAh g⁻¹ 달성 후 1000 cycles에서 86% 용량 유지, PR-co-PAA 자기적응형 층은 NCM622 용량 유지율을 61.7%→78.7%로 향상(1C, 250 cycles).

하위토픽 5개

LCO 고전압 용량 · 21편 · Cobalt in high-energy-density layered cathode materials for lithium ion batteries — Journal of Power Sources 🔗 / High-nickel and cobalt-free layered LiNi0.90Mn0.06Al0.04O2 cathode for lithium-ion batteries — Ceramics International 🔗
Zr-Ti 공도핑 NCM · 8편 · Complementary dual-doping of LiNi0.8Co0.1Mn0.1O2 cathode enhances ion-diffusion and stability for Li-ion batteries — Chinese Chemical Letters 🔗 / Improving high-voltage cycling performance of nickel-rich NMC layered oxide cathodes for rechargeable lithium–ion batteries by Mg and Zr co-doping — Materials Today Sustainability 🔗
리튬 과잉 층상 양극 · 4편 · Multifunctional Surface Construction for Long‐Term Cycling Stability of Li‐Rich Mn‐Based Layered Oxide Cathode for Li‐Ion Batteries — Small ⭐ 🔗 / Lithium-Rich Layered Oxide with a Porous Prism Architecture for High-Performance Cathode Materials of Lithium-Ion Batteries — ACS Applied Energy Materials 🔗
양극 미세균열 손상 · 3편 · In-Situ Computed Tomography of Particle Microcracking and Electrode Damage in Cycled NMC622/Graphite Pouch Cell Batteries — Journal of The Electrochemical Society 🔗 / Understanding the mechanism of capacity increase during early cycling of commercial NMC/graphite lithium-ion batteries — Journal of Energy Chemistry ⭐ 🔗
토픽 4 · 3편 · Achieving high-energy-density lithium-ion batteries through oxygen redox of cathode: From fundamentals to applications — Applied Physics Letters 🔗 / A review of the cathode materials development for lithium-ion batteries — 🔗

액체전해질 (36편)

소폭 감소(38→36편) 중 고에너지 이오닉 액체(17편)가 주도. NMC 표면의 EC 분해 경로가 SOC에 따라 갈림: 80% 이하에서는 탈수소화, 초과에서는 singlet oxygen의 H₂O·CO₂·CO 산화 반응 발생(Two electrolyte decomposition pathways).

하위토픽 4개

고에너지 이오닉 액체 · 17편 · Enhancing the Interfacial Stability of High‐Energy Si/Graphite||LiNi0.88Co0.09Mn0.03O2 Batteries Employing a Dual‐Anion Ionic Liquid‐based Electrolyte — Batteries & Supercaps 🔗 / Ultra-stable Li||LiFePO4 batteries via advanced designing of localized high concentration electrolyte — Journal of Colloid and Interface Science 🔗
고전압 전해질 산화 · 7편 · Two electrolyte decomposition pathways at nickel-rich cathode surfaces in lithium-ion batteries — Energy & Environmental Science ⭐⭐⭐ 🔗 / Regulating electrode-electrolyte interphases and eliminating hydrogen fluoride to boost electrochemical performances of Li/NCM811 batteries — Chemical Engineering Journal ⭐ 🔗
금속산화물 고속 충방전 · 7편 · High performance of co-doped V2O5 cathode material in V2O5-saturated (NH4)2SO4 electrolyte for ammonium ion battery — Journal of Alloys and Compounds 🔗 / Tailoring Electrolyte Dehydrogenation with Trace Additives: Stabilizing the LiCoO 2 Cathode beyond 4.6 V — ACS Energy Letters ⭐ 🔗
Zn 배터리 초장수명 · 5편 · Triple‐Functional Polyoxovanadate Cluster in Regulating Cathode, Anode, and Electrolyte for Tough Aqueous Zinc‐Ion Battery — Advanced Energy Materials ⭐⭐ 🔗 / “Anode-free” Zn/LiFePO4 aqueous batteries boosted by hybrid electrolyte — Journal of Industrial and Engineering Chemistry 🔗

기타 (33편)

19%→15% 감소(46→33편)로 수계 Zn 배터리(14편)와 스핀넬 도핑(12편) 중심. High-entropy-doped zero-Co HE-LNMO는 체적 변화를 약 −0.3%로 억제하며 1000 cycles 후 85% 용량 유지(Compositionally complex doping).

하위토픽 3개

수계 Zn 배터리 · 14편 · Aqueous zinc-ion batteries based on a 2D layered Bi2Te3 cathode — Chemical Engineering Journal ⭐ 🔗 / Carbon‐Coated Electrospun V 2 O 5 Nanofibers as Photoresponsive Cathode for Lithium‐Ion Batteries — Advanced Engineering Materials 🔗
스핀넬 양극 도핑 · 12편 · Structural and electrochemical properties of LiCoMnO4 doped with Mg, La, and F as a high-voltage cathode material for lithium ion batteries — Electrochimica Acta 🔗 / Study on annealing treatment of spinel LiNi 0 . 5 Mn 1 . 5 O 4 as cathode materials for high‐voltage lithium‐ion batteries — International Journal of Energy Research 🔗
LCO 고전압 격자 손상 · 7편 · Overcharge‐Induced Phase Heterogeneity and Resultant Twin‐Like Layer Deformation in Lithium Cobalt Oxide Cathode for Lithium‐Ion Batteries — Advanced Science ⭐ 🔗 / Theoretical study of Li2Ti6O13, Li2Sn6O13 and Li2Zr6O13 as possible cathode in Li-ion batteries — Materials Science in Semiconductor Processing 🔗

🔀 횡단 주제

MXene 복합 전극 — 5편 (음극4·기타1)

열안전 가스방출 분석 — 2편 (액체전해질1·양극1)

🌱 시드 후보 (미등록 주요 잔여 클러스터)

[음극] Si 산화물 코팅 음극 · 27편 · 고성능 액체 및 전고체 lithium-ion batteries를 위한 micron-Si anode의 견고한 구조·계면 안정성 구현 / 고성능 lithium-ion batteries용 nitrogen-doped carbon nanosheets/carbon nanotubes network 봉입 및 carbon-coated silicon anode의 multi-buffer engineering
[양극] LCO 고전압 용량 · 21편 · 리튬 이온 배터리용 고에너지밀도 층상 양극재에서의 Cobalt / 리튬이온전지용 high-nickel 및 cobalt-free 층상 LiNi0.90Mn0.06Al0.04O2 양극재
[액체전해질] 고에너지 이오닉 액체 · 17편 · Dual-Anion Ionic Liquid 기반 전해질을 이용한 고에너지 Si/Graphite||LiNi0.88Co0.09Mn0.03O2 배터리의 계면 안정성 향상 / 고도화된 localized high concentration electrolyte 설계를 통한 초안정 Li||LiFePO4 배터리

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