분기 논문 동향 — 2020-W27~W39

이번 분기 핵심 변화

총 94→100편 (+6%)
↑ 고체전해질 9%→18% (+9%p)
↑ 기타 20%→23% (+3%p)
↓ 음극 37%→28% (-9%p)
IF tier: ⭐⭐⭐ 0%→2%, ⭐⭐ 1%→2%

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

한눈에

논문 100편

토픽(tag) 분포

Si-LIB22

Cathode47

ASSB25

셀 화학

LIB56

리튬금속5

나트륨이온6

기타 화학8

전고체(ASSB)23

리튬-황2

IF tier(star) 분포

⭐⭐⭐2

⭐⭐2

⭐24

(IF<10/미상)72

주요 venue

ACS Applied Materials & Interfaces7

Journal of The Electrochemical Society6

Advanced Functional Materials5

Journal of Alloys and Compounds5

Electrochimica Acta5

Chemical Engineering Journal5

Journal of Power Sources4

ACS Applied Energy Materials4

Journal of Energy Storage3

Chemistry of Materials3

📊 직전 대비 (2020-W14~W26 → 2020-W27~W39)

전체: 94편(13주) → 100편(13주)

섹션 증감

음극-7

양극-1

고체전해질+10

액체전해질+0

기타+4

음극 35
28

양극 11
10

고체전해질 8
18

액체전해질 21
21

기타 19
23

섹션 점유율(이번)

음극 28%양극 10%고체전해질 18%액체전해질 21%기타 23%

IF tier 증감

⭐⭐⭐+2

⭐⭐+1

⭐+4

(IF<10/미상)-1

IF tier 믹스(이번)

⭐⭐⭐ 2%⭐⭐ 2%⭐ 24%(IF<10/미상) 72%

📈 추이

전체 81→100

음극 22→28

양극 8→10

고체전해질 17→18

액체전해질 8→21

기타 26→23

⭐⭐⭐ 2→2

⭐⭐ 1→2

⭐ 18→24

(IF<10/미상) 60→72

🔑 키워드 추이

뜨는

산화물·가넷 고체전해질 1→6

전해액 첨가제 1→2

파우치·스케일업 2→3

SiOx 음극 1→1

나트륨 이온 전지 5→4

식는

LFP·폴리음이온 양극 1→1

Si·탄소 복합 음극 1→1

사전리튬화 0→1

음극 탄소 코팅 2→0

Si 나노구조 0→0

신규

고농도·국부 고농도 전해액 0→1

양극 계면 피막(CEI) 0→1

양극 코팅·도핑 0→1

⭐ 주목 논문 (IF≥20)

Ultrafast ion transport at a cathode–electrolyte interface and its strong dependence on salt solvation — Nature Energy ⭐⭐⭐ · [액체전해질] 🔗
Physicochemical Concepts of the Lithium Metal Anode in Solid-State Batteries — Chemical Reviews ⭐⭐⭐ · [음극] 🔗
Boosting Reaction Homogeneity in High‐Energy Lithium‐Ion Battery Cathode Materials — Advanced Materials ⭐⭐ · [기타] 🔗
Critical interface between inorganic solid-state electrolyte and sodium metal — Materials Today ⭐⭐ · [고체전해질] 🔗

🗺️ 토픽 지도

음극 (28편)

하위토픽 3개

원자 도핑 SiTC 고용량음극 · 11편 · Silicon‐Based Self‐Assemblies for High Volumetric Capacity Li‐Ion Batteries via Effective Stress Management — Advanced Functional Materials ⭐ 🔗 / Construction of a secondary conductive and buffer structure towards high-performance Si anodes for Li-ion batteries — Electrochimica Acta 🔗
Al2O3 코팅 나노Si음극 · 11편 · On the Interface Design of Si and Multilayer Graphene for a High-Performance Li-Ion Battery Anode — ACS Applied Materials & Interfaces 🔗 / Enhanced Interfacial Stability of Si Anodes for Li-Ion Batteries via Surface SiO2 Coating — ACS Applied Energy Materials 🔗
토픽 2 · 6편 · An Enhanced Li3AlH6 Anode Prepared by a Solid-State Ion Exchange Method for Use in a Solid-State Lithium-Ion Battery — International Journal of Electrochemical Science 🔗 / Highly adhesive and stretchable binder for silicon-based anodes in Li-ion batteries — Ionics 🔗

기타 (23편)

하위토픽 2개

단결정 NCM811 고온수명 · 19편 · Boosting Reaction Homogeneity in High‐Energy Lithium‐Ion Battery Cathode Materials — Advanced Materials ⭐⭐ 🔗 / Long-Life, Ultrahigh-Nickel Cathodes with Excellent Air Storage Stability for High-Energy Density Lithium-Based Batteries — Chemistry of Materials 🔗
토픽 1 · 4편 · Electrochemical synthesis of Na0.25MnO2@ACC cathode and Zn@K-ACC anode for flexible quasi-solid-state zinc-ion battery with superior performance — Journal of Materials Science Materials in Electronics 🔗 / Studies on micron-sized Na0.7MnO2.05 with excellent cycling performance as a cathode material for aqueous rechargeable sodium-ion batteries — Applied Physics A 🔗

액체전해질 (21편)

하위토픽 2개

농축전해질 고온성능 · 15편 · Inhibition of transition metals dissolution in cobalt-free cathode with ultrathin robust interphase in concentrated electrolyte — Nature Communications ⭐ 🔗 / In-situ construction of hierarchical cathode electrolyte interphase for high performance LiNi0.8Co0.1Mn0.1O2/Li metal battery — Nano Energy ⭐ 🔗
TTSP 리튬금속효율 · 6편 · Stabilizing Solid Electrolyte Interphases on Both Anode and Cathode for High Areal Capacity, High‐Voltage Lithium Metal Batteries with High Li Utilization and Lean Electrolyte — Advanced Functional Materials ⭐ 🔗 / Constructing a Low-Impedance Interface on a High-Voltage LiNi0.8Co0.1Mn0.1O2 Cathode with 2,4,6-Triphenyl Boroxine as a Film-Forming Electrolyte Additive for Li-Ion Batteries — ACS Applied Materials & Interfaces 🔗

고체전해질 (18편)

하위토픽 2개

저점도 폴리머전해질 · 12편 · A bilayer polymer electrolyte encompassing pyrrolidinium-based RTIL for binder-free silicon few-layer graphene nanocomposite anodes for Li-ion battery — Electrochemistry Communications 🔗 / Hybridizing polymer electrolyte with poly(ethylene glycol) grafted polymer-like quantum dots for all-solid-state lithium batteries — Journal of Membrane Science 🔗
산화물·가넷 고체전해질 · 6편 · NASICON Li1.2Mg0.1Zr1.9(PO4)3 Solid Electrolyte for an All‐Solid‐State Li‐Metal Battery — Small Methods 🔗 / Lithium Garnet Li7La3Zr2O12 Electrolyte for All‐Solid‐State Batteries: Closing the Gap between Bulk and Thin Film Li‐Ion Conductivities — Advanced Materials Interfaces 🔗

양극 (10편)

하위토픽 1개

SPB 도핑 NCM811양극 · 8편 · Use of carbon coating on LiNi0.8Co0.1Mn0.1O2 cathode material for enhanced performances of lithium-ion batteries — Scientific Reports 🔗 / Boosting cell performance of LiNi0.8Co0.1Mn0.1O2 cathode material via structure design — Journal of Energy Chemistry ⭐ 🔗

🔀 횡단 주제

나트륨 이온 전지 — 4편 (기타3·음극1)

파우치·스케일업 — 3편 (기타1·액체전해질1·음극1)

리튬-황 전지 — 2편 (액체전해질1·양극1)

🌱 시드 후보 (미등록 주요 잔여 클러스터)

[기타] 단결정 NCM811 고온수명 · 19편 · 고에너지 리튬이온 배터리 양극 소재의 반응 균일성 향상 / 고에너지 밀도 리튬 기반 배터리를 위한 우수한 대기 저장 안정성의 장수명 초고니켈 양극재
[액체전해질] 농축전해질 고온성능 · 15편 · 농축 전해질의 초박형 고강도 계면을 통한 cobalt-free cathode의 transition metal 용출 억제 / 고성능 LiNi0.8Co0.1Mn0.1O2/Li metal battery를 위한 계층적 cathode electrolyte interphase의 in-situ 구축
[고체전해질] 저점도 폴리머전해질 · 12편 · Li-ion battery용 binder-free silicon few-layer graphene nanocomposite anode를 위한 pyrrolidinium 기반 RTIL 함유 bilayer polymer electrolyte / 전고체 리튬 배터리를 위한 poly(ethylene glycol) grafted polymer-like quantum dots와 고분자 전해질의 하이브리드화

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