분기 논문 동향 — 2023-W14~W26

이번 분기 핵심 변화

총 181→211편 (+17%)
↑ 기타 15%→18% (+3%p)
↓ 음극 31%→28% (-3%p)
IF tier: ⭐⭐⭐ 2%→3%, ⭐⭐ 3%→4%

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

한눈에

논문 211편

토픽(tag) 분포

Cathode100

Si-LIB47

ASSB47

셀 화학

LIB124

전고체(ASSB)52

리튬-황8

기타 화학11

리튬금속12

나트륨이온4

IF tier(star) 분포

⭐⭐⭐7

⭐⭐8

⭐57

(IF<10/미상)139

주요 venue

ACS Applied Materials & Interfaces18

Chemical Engineering Journal14

ACS Applied Energy Materials10

Advanced Functional Materials9

Journal of Energy Storage7

Journal of Colloid and Interface Science7

Journal of Power Sources6

Advanced Energy Materials6

Energy storage materials6

Batteries5

📊 직전 대비 (2023-W01~W13 → 2023-W14~W26)

전체: 181편(13주) → 211편(13주)

섹션 증감

음극+3

양극+9

고체전해질+3

액체전해질+4

기타+11

음극 57
60

양극 27
36

고체전해질 29
32

액체전해질 40
44

기타 28
39

섹션 점유율(이번)

음극 28%양극 17%고체전해질 15%액체전해질 21%기타 18%

IF tier 증감

⭐⭐⭐+4

⭐⭐+2

⭐+12

(IF<10/미상)+12

IF tier 믹스(이번)

⭐⭐⭐ 3%⭐⭐ 4%⭐ 27%(IF<10/미상) 66%

📈 추이

전체 245→211

음극 60→60

양극 50→36

고체전해질 50→32

액체전해질 37→44

기타 48→39

⭐⭐⭐ 4→7

⭐⭐ 12→8

⭐ 53→57

(IF<10/미상) 176→139

🔑 키워드 추이

뜨는

사전리튬화 0→6

급속충전 3→4

난연 전해액 0→5

황화물 고체전해질 5→8

LFP·폴리음이온 양극 2→2

식는

음극 바인더 1→2

산화물·가넷 고체전해질 12→5

음극 탄소 코팅 1→1

MXene 복합 전극 2→0

Si·탄소 복합 음극 4→0

⭐ 주목 논문 (IF≥20)

Long-life lithium-ion batteries realized by low-Ni, Co-free cathode chemistry — Nature Energy ⭐⭐⭐ · [기타] 🔗
Hard-carbon-stabilized Li–Si anodes for high-performance all-solid-state Li-ion batteries — Nature Energy ⭐⭐⭐ · [음극] 🔗
Dendrite initiation and propagation in lithium metal solid-state batteries — Nature ⭐⭐⭐ · [음극] 🔗
Lithium filaments wedge open cracks in solid-state batteries — Nature ⭐⭐⭐ · [고체전해질] 🔗
Regulating the Solvation Structure of Li+ Enables Chemical Prelithiation of Silicon-Based Anodes Toward High-Energy Lithium-Ion Batteries — Nano-Micro Letters ⭐⭐⭐ · [음극] 🔗
Carbide-mediated catalytic hydrogenolysis: defects in graphene on a carbonaceous lithium host for liquid and all-solid-state lithium metal batteries — Energy & Environmental Science ⭐⭐⭐ · [기타] 🔗
Morphodynamics of dendrite growth in alumina based all solid-state sodium metal batteries — Energy & Environmental Science ⭐⭐⭐ · [음극] 🔗
Insights into the Microstructural Engineering of Cobalt‐Free, High‐Nickel Cathodes Based on Surface Energy for Lithium‐Ion Batteries — Advanced Energy Materials ⭐⭐ · [양극] 🔗
A High Energy‐Density, Cobalt‐Free, Low‐Nickel LiNi0.7Mn0.25Al0.05O2 Cathode with a High‐Voltage Electrolyte for Lithium‐Metal Batteries — Advanced Energy Materials ⭐⭐ · [액체전해질] 🔗
Revival of Microparticular Silicon for Superior Lithium Storage — Advanced Energy Materials ⭐⭐ · [음극] 🔗
Interfacial Engineering on Cathode and Anode with Iminated Polyaniline@rGO‐CNTs for Robust and High‐Rate Full Lithium–Sulfur Batteries — Advanced Energy Materials ⭐⭐ · [양극] 🔗
High Energy Density Sulfur‐Rich MoS6‐Based Nanocomposite for Room Temperature All‐Solid‐State Lithium Metal Batteries — Advanced Energy Materials ⭐⭐ · [기타] 🔗
A Hexafluorophosphate‐Based Ionic Liquid as Multifunctional Interfacial Layer between High Voltage Positive Electrode and Solid‐State Electrolyte for Sodium Secondary Batteries — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
Achieving stable all-solid-state lithium-metal batteries by tuning the cathode-electrolyte interface and ionic/electronic transport within the cathode — Materials Today ⭐⭐ · [액체전해질] 🔗
Design of multifunctional polymeric binders in silicon anodes for lithium‐ion batteries — Carbon Energy ⭐⭐ · [음극] 🔗

🗺️ 토픽 지도

음극 (60편)

비중 감소(31%→28%)되면서도 탄소 코팅 Si 음극 용량 보존(19편)과 Si 나노입자 특성(17편)에 관심이 집중됨. Hard-carbon-stabilized Li–Si anode는 전고체 배터리에서 5,000 cycles 달성(5.86 mA cm⁻², 61.5% retention)을 기록하고, 리튬 덴드라이트 개시 메커니즘이 고장 경로로 분석되는 모습.

하위토픽 8개

탄소 코팅 Si 음극 용량 보존 · 19편 · Silicon-based anodes towards enhanced cycling efficiencies for next-generation lithium-ion batteries — International Journal of Electrochemical Science 🔗 / Three-dimensionally multiple protected silicon anode toward ultrahigh areal capacity and stability — Journal of Colloid and Interface Science 🔗
Si 나노입자 우월 특성 · 17편 · Si–Ni-alloy-assisted very high-areal-capacity silicon-based anode on Ni foam for lithium ion battery — Materials Today Chemistry 🔗 / Benchmarking the Effect of Particle Size on Silicon Anode Materials for Lithium‐Ion Batteries — Small ⭐ 🔗
사전리튬화 · 6편 · Prelithiation Effects in Enhancing Silicon-Based Anodes for Full-Cell Lithium-Ion Batteries Using Stabilized Lithium Metal Particles — ACS Applied Energy Materials 🔗 / Investigation of the Direct Contact Prelithiation of Silicon-Graphite Composite Anodes for Lithium-Ion Batteries — Journal of The Electrochemical Society 🔗
토픽 3 · 5편 · Silicon is Embedded in Graphene Layers Through High-Energy Ball Milling as the Anode Material for Lithium-Ion Batteries — Integrated ferroelectrics 🔗 / Ambidextrous polyanthracene/poly(ethylene glycol) copolymer for high capacity silicon anode in Li-ion batteries — Journal of Polymer Research 🔗
리튬금속·무음극 · 4편 · Li metal anode interface in sulfide‐based all‐solid‐state L i batteries — EcoMat ⭐ 🔗 / N, F-enriched inorganic/organic composite interphases to stabilize lithium metal anodes for long-life anode-free cells — Journal of Colloid and Interface Science 🔗
Si 나노구조 · 3편 · Low-Cost Tin Compounds as Seeds for the Growth of Silicon Nanowire–Graphite Composites Used in High-Performance Lithium-Ion Battery Anodes — ACS Applied Energy Materials 🔗 / Voltage Hysteresis of Silicon Nanoparticles: Chemo‐Mechanical Particle‐SEI Model — Advanced Functional Materials ⭐ 🔗
나트륨 금속 덴드라이트 균열 · 3편 · Morphodynamics of dendrite growth in alumina based all solid-state sodium metal batteries — Energy & Environmental Science ⭐⭐⭐ 🔗 / Ethanothermal Synthesis of Octahedral-Shaped Doped Mn2O3 Single Crystals as a Precursor for LiMn2O4 Spinel Cathodes in Lithium-Ion Batteries — The Journal of Physical Chemistry C 🔗
토픽 7 · 3편 · Effect of LiF‑introduced on electrochemical properties of carbon coated silicon suboxide anode material for lithium-ion batteries — Research Square 🔗 / Effect of Li–Si composites on electrochemical properties of silicon-based anode materials — AIP Advances 🔗

액체전해질 (44편)

44편 유지 가운데 저온 고전압 전해질(12편)이 가장 큼. LSE 고전압 설계가 cobalt-free NMA-70 lithium-metal cell의 4.6 V 구동에서 350–400 cycles 용량 보존을 보이고, 산화 한계 확장 첨가제 개발이 병행 중.

하위토픽 6개

저온 고전압 액체 전해질 · 12편 · 1,3,5-Trifluorobenzene endorsed EC-free electrolyte for high-voltage and wide-temperature lithium-ion batteries — Journal of Energy Chemistry ⭐ 🔗 / Double-Layer Electrolyte Boosts Cycling Stability of All-Solid-State Li Metal Batteries — ACS Applied Materials & Interfaces 🔗
산화 한계 확장 첨가제 · 11편 · Multifunctional self-reconstructive cathode/electrolyte interphase layer for cobalt-free Li-rich layered oxide cathode — Energy storage materials ⭐ 🔗 / Constructing fast-ion-diffusion cathode-electrolyte-interphase to improve LiNi0.8Co0.1Mn0.1O2 cathode cyclic stability with composite polymer conductors — Applied Surface Science 🔗
전해액 첨가제 · 8편 · Dual Role of Bis(borate) Additive in Electrode/Electrolyte Interface Layer Construction for High-Voltage NCM 523 Cathode — ACS Applied Energy Materials 🔗 / High-Voltage and High-Temperature LiCoO2 Operation via the Electrolyte Additive of Electron-Defect Boron Compounds — ACS Energy Letters ⭐ 🔗
난연 전해액 · 5편 · A Nonflammable Electrolyte for High-Voltage Lithium Metal Batteries — ACS Energy Letters ⭐ 🔗 / A medium/low concentration localized electrolyte for safe and fast-charging lithium-ion batteries — Electrochimica Acta 🔗
토픽 4 · 4편 · High-voltage electrolyte design for a Ni-rich layered oxide cathode for lithium-ion batteries — Science China Materials 🔗 / Recent Advances in Electrolytes for High-Voltage Cathodes of Lithium-Ion Batteries — Transactions of Tianjin University 🔗
양극 계면 피막(CEI) · 4편 · Improving performances of cathode-electrolyte interphase via the potentiostatic reduction of lithium bis(fluorosulfonyl)imide additive — Electrochimica Acta 🔗 / Revealing the mechanisms of electrolyte additive PTS on Ni-rich electrode: Tolerance to high temperature (50 °C) and high voltage (4.6 V) — Energy storage materials ⭐ 🔗

기타 (39편)

비중 증가(15%→18%)하며 39편 확대, 불소화 산화규소 음극 안정화가 29편으로 주를 이룸. Co-free HE-N50 양극은 >700 Wh kg⁻¹ cathode specific energy와 pouch cell 1,000 cycles 후 ~95% capacity를 달성했고, GR|CM-hy-C는 500 cycles 후 87.2% retention으로 전고체 셀 성능 향상을 보임.

하위토픽 4개

불소화 산화규소 음극 안정화 · 29편 · Fluorination of SiOx as an effective strategy to enhance the cycling stability of lithium-ion batteries — Electrochemistry Communications 🔗 / An advanced LiCrTiO4@C cathode towards hybrid Mg-Li ion batteries with ultrastable cycling stability — Chemical Engineering Journal ⭐ 🔗
토픽 1 · 4편 · Hydrothermal LiTiO2 Cathode and Polyurethane Binder of High Current Lithium Ion Batteries — International Journal on Advanced Science Engineering and Information Technology 🔗 / Porous dual carbon framework coated silicon nanoparticles for high-performance lithium-ion batteries — Journal of Materials Science Materials in Electronics 🔗
니오븀 도핑 NCM 양극 · 3편 · Concentration-Gradient Nb-Doping in a Single-Crystal LiNi0.83Co0.12Mn0.05O2 Cathode for High-Rate and Long-Cycle Lithium-Ion Batteries — ACS Applied Materials & Interfaces 🔗 / Tungsten Boride Stabilized Single‐Crystal LiNi 0.83 Co 0.07 Mn 0.1 O 2 Cathode for High Energy Density Lithium‐Ion Batteries: Performance and Mechanisms — Advanced Functional Materials ⭐ 🔗
배터리 산업 공급망 현황 · 3편 · Can circular economy and cathode chemistry evolution stabilize the supply chain of Li-ion batteries? — The Extractive Industries and Society 🔗 / Life cycle environmental impact assessment for battery-powered electric vehicles at the global and regional levels — Scientific Reports 🔗

양극 (36편)

36편에서 LNiO2 결정 크기 불소 코팅(18편)이 주요 관심사. 표면 편석된 B가 고종횡비 LiNiO2 입자 형성으로 full-cell capacity retention을 높이는 경향을 보이고(81% vs LNO 71%), Li–S 배터리에서 양극·음극 계면 엔지니어링이 5 C 532.1 mAh g⁻¹ 달성으로 나타남.

하위토픽 3개

LNiO2 결정 크기 불소 코팅 · 18편 · Regulating Single-Crystal LiNiO2 Size and Surface Coating toward a High-Capacity Cathode for Lithium-Ion Batteries — ACS Applied Energy Materials 🔗 / Enhanced electrochemical performance of LiNiO2 cathode material by precursor preoxidation for lithium-ion batteries — Journal of Alloys and Compounds 🔗
고니켈 층상 양극 · 11편 · Efficient and scalable encapsulation process of highly conductive 1T-MoS2 nanosheets on Ni-rich LiNi0.83Co0.11Mn0.06O2 cathode materials for high-performance lithium-ion batteries — Chemical Engineering Journal ⭐ 🔗 / New insights into dry-coating-processed surface engineering enabling structurally and thermally stable high-performance Ni-rich cathode materials for lithium ion batteries — Chemical Engineering Journal ⭐ 🔗
토픽 2 · 7편 · Electrochemical Evaluation of Lithium-Ion Battery with Anode of Layer-Reduced Biocarbon and Cathode of LiFePO4 — International Journal of Sustainable Transportation Technology 🔗 / Enhancing the electrochemical properties of LiNi0.92Co0.05Mn0.03O2 cathode material via co-doping aluminium and fluorine for high-energy lithium-ion batteries — Ionics 🔗

고체전해질 (32편)

32편 유지 가운데 세라믹 고체 전해질 다층 구조(10편)와 COF 전해질(9편)이 주요 토픽. Lithium filament의 쐐기 메커니즘이 고장 경로로 분석되어 압력 제어(around 7 MPa → 0.1 MPa)로 수명 연장 가능을 보이고(35→170 cycles), NVPF/BASE Na 전지는 1C 60°C에서 1500 cycles 후 107% capacity 유지를 기록함.

하위토픽 4개

세라믹 고체 전해질 다층 구조 · 10편 · Comprehensive insights into solid-state electrolytes and electrode-electrolyte interfaces in all-solid-state sodium-ion batteries — Energy storage materials ⭐ 🔗 / Experimental Discovery of a Fast and Stable Lithium Thioborate Solid Electrolyte, Li6+2x[B10S18]Sx (x ≈ 1) — ACS Energy Letters ⭐ 🔗
공유결합 유기 프레임워크 전해질 · 9편 · PEO-based solid-state electrolyte modified by cationic covalent organic frameworks enabling high-performance all-solid-state Li metal and graphite anode batteries — Chemical Engineering Journal ⭐ 🔗 / Polyaspartate Polyurea-Based Solid Polymer Electrolyte with High Ionic Conductivity for the All-Solid-State Lithium-Ion Battery — ACS Omega 🔗
황화물 고체전해질 · 8편 · Comprehensive understanding on lithium argyrodite electrolytes for stable and safe all-solid-state lithium batteries — Energy storage materials ⭐ 🔗 / I-Rich Thioantimonate Argyrodite Glass-Ceramic Electrolyte with High Air Stability and Compatibility with Lithium — ACS Applied Energy Materials 🔗
산화물·가넷 고체전해질 · 5편 · High Cathode Loading and Low‐Temperature Operating Garnet‐Based All‐Solid‐State Lithium Batteries – Material/Process/Architecture Optimization and Understanding of Cell Failure — Small ⭐ 🔗 / Garnet Electrolyte‐Based Integrated Architecture for High‐Performance All‐Solid‐State Lithium‐Oxygen Batteries — Advanced Functional Materials ⭐ 🔗

🔀 횡단 주제

급속충전 — 4편 (음극2·액체전해질1·양극1)

리튬-황 전지 — 4편 (고체전해질1·기타1·액체전해질1·양극1)

파우치·스케일업 — 3편 (기타1·액체전해질1·양극1)

건식 전극 공정 — 2편 (고체전해질2)

나트륨 이온 전지 — 2편 (고체전해질2)

열폭주·안전 — 2편 (양극2)

🌱 시드 후보 (미등록 주요 잔여 클러스터)

[기타] 불소화 산화규소 음극 안정화 · 29편 · 리튬 이온 배터리의 사이클링 안정성 향상을 위한 효과적인 전략으로서 SiOx의 불소화 / 초안정 사이클링 성능을 갖는 hybrid Mg-Li ion batteries용 고성능 LiCrTiO4@C cathode
[음극] 탄소 코팅 Si 음극 용량 보존 · 19편 · 차세대 lithium-ion batteries의 향상된 cycling efficiencies를 위한 silicon-based anodes / 초고면적용량과 안정성을 위한 3차원 다중 보호 silicon anode
[양극] LNiO2 결정 크기 불소 코팅 · 18편 · 고용량 리튬 이온 배터리 양극을 위한 단결정 LiNiO2 크기 및 표면 코팅 제어 / 리튬 이온 배터리용 전구체 사전 산화를 통한 LiNiO2 양극재의 전기화학적 성능 향상

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