SNUEI

액상 셀 투과전자현미경 liquid cell transmission electron microscopy

방법 · 실험·측정·분석

34연구단 논문
7교수
49억 국가 R&D(2015–24)
소규모증가율
37.63%서울대 비중

액체를 얇은 셀에 밀봉해 용액 속 나노입자의 성장·반응을 실시간으로 관찰하는 전자현미경 기법이다.

연도별 연구단 논문

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국가 R&D 과제 동향 (NTIS, 억 원)

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2015–2024 과제 레코드 41건 · 10년 49억 · 2015–19 대비 2020–24 소규모 · 대학 수행 97.2% · 서울대(본교) 37.63%. 매칭: 영문 키워드 'liquid cell transmission electron microscopy', 국문 '액상투과전자현미경', '액체셀투과전자현미경', '그래핀액상셀'. 기관운영비·인력양성·출연연 주요사업비 등 과제 아닌 레코드는 뺐다.

매칭 과제의 NTIS 표준분류(1순위, 연구비 비중): 화학 > 광화학 22% · 화학 > 나노화학 18% · 에너지/자원 > 신재생에너지 14% · 재료 > 분석/물성평가기술 9%

최근 주요 과제 (2022–2024, 연차 정부연구비 순)

연도과제수행기관부처억
2022강화학습을 활용한 시분해 “Brownian one-particle reconstruction” 개발을 통한 나노입자 화학반응 연구서울대학과학기술정보통신부2.0
2022액상 다중 분석 원자 현미경을 이용한 실시간 나노입자의 형성과정 분석숭실대학과학기술정보통신부1.5
2022LOHC의 수소화, 탈수소화 촉매반응에 대한 실시간 분석기반 연구서울대학기획재정부1.3
2022배위결합 기반의 무기소재 자기조립체 개발과 응용경상국립대학과학기술정보통신부1.0
2022다파장 광원 액상투과전자현미경기술을 이용한 페로브스카이트 광촉매 반응 기전 연구충남대학교육부1.0
2022액상 시료의 전자현미경 분석을 위한 자율 동작형 나노유체 시스템한양대학과학기술정보통신부1.0
2024전기화학적 액상 투과전자현미경과 실시간 가속기 X-선 분석법을 통한 산성 환경 내 수전해 및 수소연료전지 촉매 열화 메커니즘 규명서울대학과학기술정보통신부0.7
2022Liquid cell In-situ TEM 기법의 CO2 광 변환 연료합성 기초연구나노종합기술원과학기술정보통신부0.5

교수

교수학과논문2022년 이후
박정원화학생물공학부3215
강기석재료공학부30
최장욱화학생물공학부10
임종우화학부10
손창윤화학부11
이철호전기정보공학부11
류재윤화학생물공학부11

연결되는 NTIS 분류

에너지/자원만에너지·환경·원자력 확장

전지 3

논문 (최신순)

연도논문SNUEI 저자피인용
2026Visualizing Millisecond Atomic Dynamics of Nanocrystals in Liquid
Journal of the American Chemical Society
박정원0
2025Time-resolved Brownian tomography of single nanocrystals in liquid during oxidative etching
Nature Communications
박정원15
2025Multiphasic size-dependent growth dynamics of nanoparticle ensembles
Proceedings of the National Academy of Sciences
박정원8
2024Recent advances in liquid phase transmission electron microscopy of nanoparticle growth and self-assembly
MRS Bulletin
박정원21
2024Unraveling Serial Degradation Pathways of Supported Catalysts through Reliable Electrochemical Liquid-Cell TEM Analysis
Journal of the American Chemical Society
류재윤, 박정원16
2024Small, solubilized platinum nanocrystals consist of an ordered core surrounded by mobile surface atoms
Communications Chemistry
박정원8
2023Moisture-Induced Degradation of Quantum-Sized Semiconductor Nanocrystals through Amorphous Intermediates
ACS Nano
박정원24
2023Method for 3D atomic structure determination of multi-element nanoparticles with graphene liquid-cell TEM
Scientific Reports
박정원11
2022Metastable hexagonal close-packed palladium hydride in liquid cell TEM
Nature
박정원, 손창윤91
2022Observation of H2 Evolution and Electrolyte Diffusion on MoS2 Monolayer by In Situ Liquid‐Phase Transmission Electron Microscopy
Advanced Materials
박정원, 이철호52
2022Early Stage Li Plating by Liquid Phase and Cryogenic Transmission Electron Microscopy 전지 › 이차전지
ACS Energy Letters
박정원39
2022Liquid-Phase Transmission Electron Microscopy for Reliable In Situ Imaging of Nanomaterials
Annual Review of Chemical and Biomolecular Engineering
박정원24
2022Conformation Dynamics of Single Polymer Strands in Solution
Advanced Materials
박정원20
2022In Situ Liquid Phase TEM of Nanoparticle Formation and Diffusion in a Phase-Separated Medium
ACS Applied Materials & Interfaces
박정원13
2022Coalescence dynamics of platinum group metal nanoparticles revealed by liquid-phase transmission electron microscopy
iScience
박정원13
2021Correlating 3D Surface Atomic Structure and Catalytic Activities of Pt Nanocrystals
Nano Letters
박정원36
2021Real-space imaging of nanoparticle transport and interaction dynamics by graphene liquid cell TEM
Science Advances
박정원36
2021Nanobubble Dynamics in Aqueous Surfactant Solutions Studied by Liquid-Phase Transmission Electron Microscopy
Engineering
박정원28
2021SINGLE: Atomic-resolution structure identification of nanocrystals by graphene liquid cell EM
Science Advances
박정원25
2020Critical differences in 3D atomic structure of individual ligand-protected nanocrystals in solution
Science
임종우, 박정원154
2020A Large‐Scale Array of Ordered Graphene‐Sandwiched Chambers for Quantitative Liquid‐Phase Transmission Electron Microscopy
Advanced Materials
박정원30
2020Ligand-Dependent Coalescence Behaviors of Gold Nanoparticles Studied by Multichamber Graphene Liquid Cell Transmission Electron Microscopy
Nano Letters
박정원26
2019Visualization of regulated nucleation and growth of lithium sulfides for high energy lithium sulfur batteries 전지 › 이차전지
Energy & Environmental Science
강기석130
2019Amorphous-Phase-Mediated Crystallization of Ni Nanocrystals Revealed by High-Resolution Liquid-Phase Electron Microscopy
Journal of the American Chemical Society
박정원112
2019Direct Observation of Redox Mediator-Assisted Solution-Phase Discharging of Li–O 2 Battery by Liquid-Phase Transmission Electron Microscopy
Journal of the American Chemical Society
박정원, 강기석67
2019Redox-Sensitive Facet Dependency in Etching of Ceria Nanocrystals Directly Observed by Liquid Cell TEM
Journal of the American Chemical Society
박정원, 강기석28
2018Initial growth dynamics of 10 nm nanobubbles in the graphene liquid cell
Applied Nanoscience
박정원21
2017Liquid‐Phase Transmission Electron Microscopy for Studying Colloidal Inorganic Nanoparticles
Advanced Materials
박정원112
2017Liquid Cell Electron Microscopy of Nanoparticle Self-Assembly Driven by Solvent Drying
The Journal of Physical Chemistry Letters
박정원53
2017Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles
Journal of Visualized Experiments
박정원6
20153D structure of individual nanocrystals in solution by electron microscopy
Science
박정원326
2015Direct Observation of Wet Biological Samples by Graphene Liquid Cell Transmission Electron Microscopy
Nano Letters
박정원163
2015Spiers Memorial Lecture : New tools for observing the growth and assembly of colloidal inorganic nanocrystals
Faraday Discussions
박정원3
2014Anisotropic Lithiation Onset in Silicon Nanoparticle Anode Revealed by in Situ Graphene Liquid Cell Electron Microscopy 전지 › 이차전지
ACS Nano
최장욱126

인접 그래프

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이 문서와 연결된 페이지

교수 2

강기석 · 박정원

논문 34

Early Stage Li Plating by Liquid Phase and Cryogenic Transmission Elec · Critical differences in 3D atomic structure of individual ligand-prote · Direct Observation of Redox Mediator-Assisted Solution-Phase Dischargi · 3D structure of individual nanocrystals in solution by electron micros · Unraveling Serial Degradation Pathways of Supported Catalysts through · Observation of H2 Evolution and Electrolyte Diffusion on MoS2 Monolaye · Real-space imaging of nanoparticle transport and interaction dynamics · Visualization of regulated nucleation and growth of lithium sulfides f · SINGLE: Atomic-resolution structure identification of nanocrystals by · Anisotropic Lithiation Onset in Silicon Nanoparticle Anode Revealed by · Recent advances in liquid phase transmission electron microscopy of na · A Large‐Scale Array of Ordered Graphene‐Sandwiched Chambers for Quanti · Liquid‐Phase Transmission Electron Microscopy for Studying Colloidal I · Spiers Memorial Lecture : New tools for observing the growth and assem · Liquid-cell Transmission Electron Microscopy for Tracking Self-assembl · Small, solubilized platinum nanocrystals consist of an ordered core su · Time-resolved Brownian tomography of single nanocrystals in liquid dur · Correlating 3D Surface Atomic Structure and Catalytic Activities of Pt · Ligand-Dependent Coalescence Behaviors of Gold Nanoparticles Studied b · Method for 3D atomic structure determination of multi-element nanopart · In Situ Liquid Phase TEM of Nanoparticle Formation and Diffusion in a · Liquid Cell Electron Microscopy of Nanoparticle Self-Assembly Driven b · Multiphasic size-dependent growth dynamics of nanoparticle ensembles · Redox-Sensitive Facet Dependency in Etching of Ceria Nanocrystals Dire · Metastable hexagonal close-packed palladium hydride in liquid cell TEM · Visualizing Millisecond Atomic Dynamics of Nanocrystals in Liquid · Coalescence dynamics of platinum group metal nanoparticles revealed by · Liquid-Phase Transmission Electron Microscopy for Reliable In Situ Ima · Direct Observation of Wet Biological Samples by Graphene Liquid Cell T · Initial growth dynamics of 10 nm nanobubbles in the graphene liquid ce · Conformation Dynamics of Single Polymer Strands in Solution · Nanobubble Dynamics in Aqueous Surfactant Solutions Studied by Liquid- · Moisture-Induced Degradation of Quantum-Sized Semiconductor Nanocrysta · Amorphous-Phase-Mediated Crystallization of Ni Nanocrystals Revealed b