분기 논문 동향 — 2022-W40~W52

이번 분기 핵심 변화

총 217→269편 (+24%)
↑ 고체전해질 19%→23% (+4%p)
↓ 양극 18%→10% (-8%p)
IF tier: ⭐⭐ 6%→4%

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

한눈에

논문 269편

토픽(tag) 분포

ASSB76

Cathode111

Si-LIB65

셀 화학

전고체(ASSB)78

리튬-황12

LIB151

나트륨이온5

기타 화학14

리튬금속9

IF tier(star) 분포

⭐⭐⭐6

⭐⭐10

⭐65

(IF<10/미상)188

주요 venue

ACS Applied Materials & Interfaces24

ACS Applied Energy Materials14

Advanced Functional Materials12

Journal of Power Sources11

Electrochimica Acta11

Energy storage materials9

Chemical Engineering Journal8

Journal of Alloys and Compounds8

Journal of Electroanalytical Chemistry7

ACS Energy Letters7

📊 직전 대비 (2022-W27~W39 → 2022-W40~W52)

전체: 217편(13주) → 269편(13주)

섹션 증감

음극+16

양극-11

고체전해질+21

액체전해질+16

기타+10

음극 67
83

양극 39
28

고체전해질 42
63

액체전해질 36
52

기타 33
43

섹션 점유율(이번)

음극 31%양극 10%고체전해질 23%액체전해질 19%기타 16%

IF tier 증감

⭐⭐⭐+1

⭐⭐-3

⭐+18

(IF<10/미상)+36

IF tier 믹스(이번)

⭐⭐⭐ 2%⭐⭐ 4%⭐ 24%(IF<10/미상) 70%

📈 추이

전체 196→269

음극 70→83

양극 34→28

고체전해질 26→63

액체전해질 33→52

기타 33→43

⭐⭐⭐ 7→6

⭐⭐ 10→10

⭐ 45→65

(IF<10/미상) 134→188

🔑 키워드 추이

뜨는

고체전해질 Li⁺ 전도도 1→5

나트륨 이온 전지 6→4

Si 음극 바인더 점착력 1→2

Si 음극 부피 팽창 제어 0→2

바나듐 흐름전지 전해질 0→1

식는

MXene 복합 전극 1→2

리튬 과잉 층상 양극 4→1

Si 나노입자 임계크기 4→3

Si 사전리튬화 계면 2→2

음극 전해질 계면 SEI/CEI 0→0

신규

무음극 리튬금속 0→1

⭐ 주목 논문 (IF≥20)

Fast charging of energy-dense lithium-ion batteries — Nature ⭐⭐⭐ · [양극] 🔗
Tailoring lithium concentration in alloy anodes for long cycling and high areal capacity in sulfide-based all solid-state batteries — eScience ⭐⭐⭐ · [음극] 🔗
Versatile Electrospinning for Structural Designs and Ionic Conductor Orientation in All-Solid-State Lithium Batteries — Electrochemical Energy Reviews ⭐⭐⭐ · [기타] 🔗
Iodine Promoted Ultralow Zn Nucleation Overpotential and Zn-Rich Cathode for Low-Cost, Fast-Production and High-Energy Density Anode-Free Zn-Iodine Batteries — Nano-Micro Letters ⭐⭐⭐ · [음극] 🔗
Lithium halide cathodes for Li metal batteries — Joule ⭐⭐⭐ · [기타] 🔗
Essential data for industrially relevant development of bifunctional cathodes and biopolymer electrolytes in solid-state zinc–air secondary batteries — Energy & Environmental Science ⭐⭐⭐ · [고체전해질] 🔗
Stable Anode‐Free All‐Solid‐State Lithium Battery through Tuned Metal Wetting on the Copper Current Collector — Advanced Materials ⭐⭐ · [기타] 🔗
Conjugated Imine Polymer Synthesized via Step‐Growth Metathesis for Highly Stable Silicon Nanoparticle Anodes in Lithium‐Ion Batteries — Advanced Energy Materials ⭐⭐ · [음극] 🔗
Nanostructured Co‐Free Layered Oxide Cathode that Affords Fast‐Charging Lithium‐Ion Batteries for Electric Vehicles — Advanced Energy Materials ⭐⭐ · [양극] 🔗
Bulk Oxygen Stabilization via Electrode‐Electrolyte Interphase Tailored Surface Activities of Li‐Rich Cathodes — Advanced Energy Materials ⭐⭐ · [액체전해질] 🔗
On the Practical Applicability of the Li Metal‐Based Thermal Evaporation Prelithiation Technique on Si Anodes for Lithium Ion Batteries — Advanced Energy Materials ⭐⭐ · [음극] 🔗
Hybrid Polymer Electrolyte Encased Cathode Particles Interface‐Based Core–Shell Structure for High‐Performance Room Temperature All‐Solid‐State Batteries — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
Halide Solid‐State Electrolytes: Stability and Application for High Voltage All‐Solid‐State Li Batteries — Advanced Energy Materials ⭐⭐ · [고체전해질] 🔗
Concentrated ternary ether electrolyte allows for stable cycling of a lithium metal battery with commercial mass loading high‐nickel NMC and thin anodes — Carbon Energy ⭐⭐ · [액체전해질] 🔗
Surplus energy utilization of spent lithium‐ion batteries for high‐profit organolithiums — Carbon Energy ⭐⭐ · [양극] 🔗

🗺️ 토픽 지도

음극 (83편)

Si 음극의 용량·사이클 특성 연구가 주력으로, Si 함량별 충방전 용량(18편), 1000사이클 고분자 음극(15편), 다중 전류 P-Si/Ti 음극(14편)이 주요 축을 이룬다. 주목 논문들은 In 음극 prelithiation으로 3400 cycles 후 64% capacity retention(Tailoring lithium concentration in alloy anodes)과 Zn-Iodine 배터리의 고에너지 밀도 구현을 보여준다.

하위토픽 9개

Si 함량별 충방전 용량 · 18편 · Nanofiber-in-microfiber carbon/silicon composite anode with high silicon content for lithium-ion batteries — Carbon ⭐ 🔗 / Electrochemical Synthesis of Binary Structured Clusters Based on Si Nanoparticles and Si Nanowires for High-Performance Lithium-Ion Battery Anodes — ACS Applied Nano Materials 🔗
1000사이클 Si 고분자 음극 · 15편 · A semi-fluid multi-functional binder for a high-performance silicon anode of lithium-ion batteries — Nanoscale 🔗 / Partially Carbonized Polymer Binder with Polymer Dots for Silicon Anodes in Lithium‐Ion Batteries — Small ⭐ 🔗
다중 전류 P-Si/Ti 음극 · 14편 · Layered Silicon/Titanium Composite and Its Electrochemical Performance for Lithium-Ion Batteries — ACS Sustainable Chemistry & Engineering 🔗 / High reversible capacity silicon anode by segregated graphene-carbon nanotube networks for lithium ion half/full batteries — Journal of Energy Storage ⭐ 🔗
SEI 강화 Si 음극 · 10편 · In Situ Construction of S-Based Artificial Solid Electrolyte Interphases Layer for Stable Silicon Anode in Lithium-Ion Batteries — ACS Applied Energy Materials 🔗 / The application road of silicon-based anode in lithium-ion batteries: From liquid electrolyte to solid-state electrolyte — Energy storage materials ⭐ 🔗
토픽 4 · 8편 · The silicon-based anode in lithium-ion battery — Journal of Physics Conference Series 🔗 / Nanostructures of silicon anodes in Li-ion batteries — Journal of Physics Conference Series 🔗
리튬 석출 억제 흑연 · 6편 · Insights on lithium plating behavior in graphite-based all-solid-state lithium-ion batteries — Energy storage materials ⭐ 🔗 / Investigation of degradation mechanism of LiCoO2/graphite batteries with multiscale characterization — Electrochimica Acta 🔗
이온액체 Si 복합 음극 · 6편 · High rate and long-term cycling of silicon anodes with phosphonium-based ionic liquids as electrolytes for lithium-ion batteries — Electrochimica Acta 🔗 / Stable and High-Rate silicon anode enabled by artificial Poly(acrylonitrile)–Sulfur interface engineering for advanced Lithium-ion batteries — Journal of Electroanalytical Chemistry 🔗
Zn Co 공도핑 산화물 · 3편 · MOF-derived Zn/Co co-doped MnO/C microspheres as cathode and Ti3C2@Zn as anode for aqueous zinc-ion full battery — Chemical Engineering Journal ⭐ 🔗 / Silicon particles coated with a metal–organic framework as anodes for enhanced lithium-ion batteries — New Journal of Chemistry 🔗
Si 나노입자 임계크기 · 3편 · High-Capacity and Long-Lived Silicon Anodes Enabled by Three-Dimensional Porous Conductive Network Design and Surface Reconstruction — ACS Applied Energy Materials 🔗 / Flexible and ultralight MXene paper as a current collector for microsized porous silicon anode in high-energy lithium-ion batteries — 2D Materials 🔗

고체전해질 (63편)

19%→23% 점유율 증가로 전고체전지 전해질 연구가 가속되고 있으며, 고염 농도 고체전해질(19편)과 Al LLZO 세라믹 강화(11편)가 주력이다. 주목 논문들은 ZAB 내구성 2500-3000 cycles 조건에서의 장점(Essential data for industrially relevant development)과 PVDF/LiTFSI/Al-LLZO 양극 통합 전해질로 120 cycles 동안 159 mAh/g 유지(Hybrid Polymer Electrolyte Encased Cathode Particles)를 기록했다.

하위토픽 6개

고염 농도 고체전해질 · 19편 · Effect of Lithium Salt Concentration on Materials Characteristics and Electrochemical Performance of Hybrid Inorganic/Polymer Solid Electrolyte for Solid-State Lithium-Ion Batteries — Batteries 🔗 / Understanding Decomposition of Electrolytes in All-Solid-State Lithium–Sulfur Batteries — Chemistry of Materials 🔗
황화물 고체전해질 · 11편 · Sn‐O Dual‐Substituted Chlorine‐Rich Argyrodite Electrolyte with Enhanced Moisture and Electrochemical Stability — Advanced Functional Materials ⭐ 🔗 / In Situ Formed LiI Interfacial Layer for All-Solid-State Lithium Batteries with Li6PS5Cl Solid Electrolyte Membranes — ACS Applied Materials & Interfaces 🔗
Al LLZO 세라믹 강화 · 11편 · Hybrid Polymer Electrolyte Encased Cathode Particles Interface‐Based Core–Shell Structure for High‐Performance Room Temperature All‐Solid‐State Batteries — Advanced Energy Materials ⭐⭐ 🔗 / Bilayer solid electrolyte enabling quasi-solid-state lithium-metal batteries — Journal of Power Sources 🔗
무기염 개질 고체전해질 · 11편 · Investigating the Cyclability and Stability at the Interfaces of Composite Solid Electrolytes in Li Metal Batteries — ACS Applied Materials & Interfaces 🔗 / Selective and uniform Li-ion boosting polymer electrolytes for dendrite-less quasi-solid-state batteries — Journal of Membrane Science 🔗
고체전해질 Li⁺ 전도도 · 5편 · Transforming Interface Chemistry throughout Garnet Electrolyte for Dendrite-Free Solid-State Batteries — ACS Energy Letters ⭐ 🔗 / Alloyable Viscous Fluid for Interface Welding of Garnet Electrolyte to Enable Highly Reversible Fluoride Conversion Solid State Batteries — Advanced Functional Materials ⭐ 🔗
할라이드 고체전해질 · 4편 · Halide Solid‐State Electrolytes: Stability and Application for High Voltage All‐Solid‐State Li Batteries — Advanced Energy Materials ⭐⭐ 🔗 / Bilayer Halide Electrolytes for All-Inorganic Solid-State Lithium-Metal Batteries with Excellent Interfacial Compatibility — ACS Applied Materials & Interfaces 🔗

액체전해질 (52편)

이중층 보호 금속 음극(16편)과 이원 첨가제 개선 전해질(15편)이 주축으로, 구조적·화학적 안정화를 병행한다. 주목 논문들은 all-fluorinated electrolyte로 Li-rich 양극의 capacity retention을 57.4%에서 85.3%로 향상(Bulk Oxygen Stabilization via Electrode‐Electrolyte Interphase)시켰고, CETHER-3로 고니켈 NMC622||Li cell 285 cycles 후 80% capacity 유지(Concentrated ternary ether electrolyte)를 달성했다.

하위토픽 5개

이중층 보호 금속 음극 · 16편 · Locally Fluorinated Electrolyte Medium Layer for High-Performance Anode-Free Li-Metal Batteries — ACS Applied Materials & Interfaces 🔗 / Anion modification for stable solid electrolyte interphase in anode-free lithium metal batteries — Materials Today Energy 🔗
이원 첨가제 개선 전해질 · 15편 · Tailoring electrolyte enables high-voltage Ni-rich NCM cathode against aggressive cathode chemistries for Li-ion batteries — 中国科学通报：英文版 🔗 / 2,2,5,5-Tetramethyl-2,5-disila-1-oxacyclopentane as a bifunctional electrolyte additive for Ni-rich (LiNi0.9Co0.05Mn0.05O2) cathode in Li-ion batteries — Journal of Power Sources 🔗
세라믹 필러 고분자 전해질 · 10편 · Polymer-in-salt electrolyte enables ultrahigh ionic conductivity for advanced solid-state lithium metal batteries — Energy storage materials ⭐ 🔗 / Hunting highly conductive Li6PS5I electrolyte via Sn-Cl dual doping for solid-state batteries — Scripta Materialia 🔗
고온 안정성 DPPE 첨가 · 8편 · Ni‐Ion‐Chelating Strategy for Mitigating the Deterioration of Li‐Ion Batteries with Nickel‐Rich Cathodes — Advanced Science ⭐ 🔗 / An electrolyte additive for interface regulations of both anode and cathode for aqueous zinc-vanadium oxide batteries — Chemical Engineering Journal ⭐ 🔗
마그네슘 배터리 MnO2 · 3편 · Examining Electrolyte Compatibility on Polymorphic MnO 2 Cathodes for Room-Temperature Rechargeable Magnesium Batteries — ACS Applied Materials & Interfaces 🔗 / Control of Electrolyte Decomposition by Mixing Transition Metal Ions in Spinel Oxides as Positive Electrode Active Materials for Mg Rechargeable Batteries — The Journal of Physical Chemistry C 🔗

기타 (43편)

CO2 도핑 산화바나듐(18편)과 탄소 이중 도핑 양극(18편)이 동등한 비중으로 전개된다. 주목 논문은 LiCl-LiBr-graphite cathode로 250 mAh/g을 구현하여 Li-metal pouch cell에서 770 Wh/kg과 −30°C에서 상온 capacity의 62% 달성(Lithium halide cathodes for Li metal batteries)을 보여준다.

하위토픽 3개

CO2 도핑 산화바나듐 · 18편 · Unique CO2-modified VO2(B) nanosheets for lithium batteries with high electrochemical performance — Journal of Alloys and Compounds 🔗 / Si/SiO 2 @Graphene Superstructures for High‐Performance Lithium‐Ion Batteries — Advanced Functional Materials ⭐ 🔗
탄소 이중 도핑 양극 · 18편 · Effect of Single-Walled Carbon Nanotube Sub-carbon Additives and Graphene Oxide Coating for Enhancing the 5 V LiNi0.5Mn1.5O4 Cathode Material Performance in Lithium-Ion Batteries — ACS Sustainable Chemistry & Engineering 🔗 / Laser-Assisted Surface Lithium Fluoride Decoration of a Cobalt-Free High-Voltage Spinel LiNi0.5Mn1.5O4 Cathode for Long-Life Lithium-Ion Batteries — ACS Applied Materials & Interfaces 🔗
토픽 2 · 6편 · Water lily seed-inspired silicon/carbon composite anode synthesis for high-performance Li-ion battery — Journal of Materials Science 🔗 / Eco-friendly Aqueous Binder-Based LiNi0.4Mn1.6O4 Cathode Enabling Stable Cycling Performance of High Voltage Lithium-Ion Batteries with Biomass-Derived Silica — Electronic Materials Letters 🔗

양극 (28편)

18%→10% 점유율 감소로 직전 분기 대비 연구 규모가 축소되었으며, LBO 코팅 NCM 양극(16편)이 주요 축을 유지한다. 주목 논문들은 비대칭 온도 변조로 265 Wh/kg 배터리를 11분에 70% SOC까지 충전하고 2000 cycles 이상 구현(Fast charging of energy-dense lithium-ion batteries)했고, Co-free Ns-NM90 양극이 3 C 급속 충전 1000 cycles 후 79.5% capacity 유지(Nanostructured Co‐Free Layered Oxide Cathode)를 달성했다.

하위토픽 3개

LBO 코팅 NCM 양극 · 16편 · A synergetic modification approach toward high capacity Ni-rich cathode materials for next generation lithium-ion batteries — Solid State Ionics 🔗 / Controlled Synthesis of Single–Crystalline Ni–Rich Cathodes for High-Performance Lithium–Ion Batteries — ACS Applied Materials & Interfaces 🔗
고효율 리튬 회수 재활용 · 7편 · Surplus energy utilization of spent lithium‐ion batteries for high‐profit organolithiums — Carbon Energy ⭐⭐ 🔗 / Fast charging of energy-dense lithium-ion batteries — Nature ⭐⭐⭐ 🔗
토픽 2 · 5편 · Extrinsic Design of Ni-Rich Layered Cathode for Lithium-Ion Batteries — Springer theses 🔗 / Size controllable single-crystalline Ni-rich cathodes for high-energy lithium-ion batteries — National Science Review 🔗

🔀 횡단 주제

나트륨 이온 전지 — 4편 (음극3·기타1)

MXene 복합 전극 — 2편 (음극2)

열안전 가스방출 분석 — 2편 (고체전해질1·양극1)

🌱 시드 후보 (미등록 주요 잔여 클러스터)

[고체전해질] 고염 농도 고체전해질 · 19편 · 전고체 리튬이온 배터리용 무기물/고분자 하이브리드 고체 전해질의 재료 특성 및 전기화학 성능에 대한 리튬염 농도의 영향 / 전고체 리튬–황 배터리에서 전해질 분해의 이해
[기타] CO2 도핑 산화바나듐 · 18편 · 고성능 lithium batteries용 독특한 CO2-modified VO2(B) nanosheets / 고성능 리튬 이온 배터리용 Si/SiO2@Graphene 초구조체
[음극] Si 함량별 충방전 용량 · 18편 · 리튬이온 배터리용 고함량 silicon nanofiber-in-microfiber carbon/silicon 복합 음극 / 고성능 Lithium-Ion Battery 음극용 Si nanoparticles 및 Si nanowires 기반 이원 구조 클러스터의 전기화학적 합성

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