콘텐츠로 건너뛰기
Merck
모든 사진(2)

Key Documents

934003

Sigma-Aldrich

Methyl (2,2,2-trifluoroethyl) carbonate

greener alternative

≥98%, anhydrous, battery grade

동의어(들):

Carbonic Acid Methyl 2,2,2-Trifluoroethyl Ester, FEMC

로그인조직 및 계약 가격 보기


About This Item

실험식(Hill 표기법):
C4H5F3O3
CAS Number:
Molecular Weight:
158.08
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.21

Grade

battery grade

Quality Level

분석

≥98%

형태

liquid

환경친화적 대안 제품 특성

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

불순물

≤250 ppm HF
≤300 ppm H2O

bp

57-59 °C/120 mmHg
90 °C (lit.)

density

1.34 g/mL (lit.)

응용 분야

battery manufacturing

환경친화적 대안 카테고리

일반 설명

Methyl (2,2,2-trifluoroethyl) carbonate (FEMC), ≥99%, battery grade is one kind of fluorinated linear carbonate. It comes with very low water content (≤ 300.0 ppm) and low impurity of HF (≤ 250.0 ppm) which is ideal for battery research
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more information.

애플리케이션

Battery-grade methyl (2,2,2-trifluoroethyl) carbonate (FEMC) is an effective additive for improving the performance and stability of lithium-ion batteries. Its outstanding thermal and electrochemical stability makes it a reliable option for high-temperature and high-voltage battery applications. FEMC has been shown to improve battery life, enhance energy density, and increase cycling stability. As an electrolyte additive in lithium-ion batteries (LIBs), FEMC plays an important role in forming a stable solid electrolyte interphase (SEI) and effective passivation of the cathode surfaces, resulting in enhanced discharge capacity and cyclability. Even the addition of 5 wt % of FEMC was found to be very effective in forming a stable SEI layer and protecting the surface of the cathode. FEMC′s high performance makes it an attractive choice for battery manufacturers looking to create safe and efficient battery products.

픽토그램

FlameExclamation mark

신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

100.4 °F

Flash Point (°C)

38 °C


가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number

죄송합니다. 지금은 이 제품에 대한 COA이(가) 온라인에서 제공되지 않습니다.

도움이 필요하시면 연락하세요. 고객 지원 부서

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Fluorinated Carbonate-Based Electrolyte for High-Voltage Li(Ni0.5Mn0.3Co0.2)O2/Graphite Lithium-Ion Battery
Jinsol Im, et al.
Journal of the Electrochemical Society, 164 (2017)

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.