微分電化學(xué)質(zhì)譜儀簡介

質(zhì)譜儀是一種鑒別物質(zhì)成分強大的儀器，可以用于氣體分析，其優(yōu)勢是從質(zhì)量數(shù)最小的氫氣分子到分子量幾百的大分子有機蒸汽等，均可分析，是萬能氣體分析儀，具有檢測限低，靈敏度高，線性范圍寬，所需氣體消耗量少等優(yōu)點，同時可以進行同位素標記等優(yōu)點，可廣泛應(yīng)用于各類電池氣體分析。

原位電化學(xué)質(zhì)譜也被稱為在線電化學(xué)質(zhì)譜，差分電化學(xué)質(zhì)譜，DEMS，OLEMS等，可用于鋰離子電池等各類儲能器件充放電過程中的產(chǎn)氣在線分析，對于氣體消耗的電池類型，如空氣電池，可用于電池氣體消耗的定量分析，可以實時分析電池運行的不同階段氣體生成或消耗的情況，即獲得電池充放電過程中氣體生成或消耗隨電壓變化的分布情況，是研究電池電化學(xué)反應(yīng)機理，快速篩選電極材料，評價電解液分解等重要分析工具之一。

QAS 100 Li Plus

QAS 100 Li

應(yīng)用簡介如下：

1.富鋰正極材料首次充電O₂和CO₂析出定量檢測

2.高壓鈷酸鋰首次充電O₂和CO₂析出定量檢測

3.三元正極材料首次充電O₂和CO₂析出定量檢測

4.高鎳正極材料首次充電O₂和CO₂析出定量檢測

5.鈉離子電池正極材料首次充電O₂和CO₂析出定量檢測

6.負極材料首次充電O₂和CO₂析出定量檢測

7.電池電解液分解產(chǎn)氣研究

8.水系鋅離子電池充放電過程中O₂和H₂析出檢測

9.Li-O₂電池放電過程O₂消耗，充電過程O₂析出定量檢測

10. Li-CO₂電池放電過程CO₂消耗，充電過程CO₂析出定量檢測

客戶應(yīng)用案例：

1.富鋰正極材料首次充電O₂析出定量檢測

Nat. Comm. 2022, 13,1123

2.高壓鈷酸鋰首次充電O2析出定量檢測

Angew. Chem. 2021, 133, 27308 – 27318

3.高鎳正極材料首次充電O₂和CO₂析出定量檢測

Small 2021, 2104282

4.鈉離子電池正極首次充電O2析出檢測

Nat. Comm. (2021) 12:5267

5.負極材料放電過程中氣體析出檢測

Energy Environ. Sci., 2019, 12, 2991--3000

6.鋰離子電池電解液分解氣體析出檢測

Journal of The Electrochemical Society, 162 (10) A1984-A1989 (2015)

7.鋅離子電池

Joule 2022, 6, 399-417

8.Li-O₂電池充放電過程O₂檢測

ACS Appl. Mater. Interfaces, 2021,13,4062-4071 

9.Li-CO₂電池充放電過程中CO₂氣體檢測

Small 2021, 17, 2100642

部分客戶發(fā)表論文清單：

Angew. Chem. Int. Ed. 2019, 58, 2345-2349

Energy Environ. Sci. 2019, 12, 2991-3000

Adv. Funct. Mater. 2022, 32, 2105029 

Advanced Materials. 2022, 34, 2104792

Angew. Chem. Int. Ed. 2022, 61, e202114293

Angew. Chem. Int. Ed.  2021, 133, 26177-26184

Angew. Chem. Int. Ed.  2021, 133, 16540 -16544

Energy Environ. Sci.  2021, 14, 883-889

Adv. Funct. Mater. 2020, 30, 2002223

Adv. Energy Mater. 2020, 10, 1904262.

Adv. Funct. Mater. 2020, 2001619

Nat. Commun. 2020, 11, 1576

Angew. Chem. Int. Ed. 2020, 59, 7778-7782

Angew. Chem. Int. Ed. 2017, 56, 9126-9130

Angew. Chem. Int. Ed. 2017, 56, 7505-7509

ACS Appl. Mater. Interfaces. 2019, 11, 23207-23212

Chem.Comm. 2019, 55, 10092-10095

Energy Storage Materials. 2020, 26, 593-603

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ACS Catal. 2019, 9, 3773-3782

ACS Appl. Mater.Interfaces .2019, 11, 15656-15661

ACS Appl. Mater. Interfaces .2019, 11, 45674-45682

Energy Storage Materials. 2019, 20, 307-314

J. Mater. Chem. A. 2019, 7, 23046-23054

Journal of Catalysis. 2020, 384, 199-207

Electrochimica Acta. 2022, 419, 140424

ACS Cent.Sci. 2020, 6, 232-240

J. Mater. Chem. A. 2020, 8, 7733-7745

J. Mater. Chem. A. 2020, 8, 259-267

ACS Appl. Mater. Interfaces. 2016, 8, 31638-31645

Journal of Power Sources. 2020, 451, 227738

Small. 2019, 15, 1803246

Energy Storage Materials .2020, 30, 59-66

Adv. Sci. 2021, 8, 2100488

Adv. Funct. Mater. 2022, 32, 2108153

Energy Storage Materials. 2021, 43, 391-401

Cell Reports Physical Science. 2021, 2, 100583

Chemical Communications. 2021, 57, 8937-8940

Energy Storage Materials. 2021, 42, 618-627

ACS Nano. 2021, 15, 9841–9850

ACS Nano. 2022, 16, 1523–1532

Adv. Funct. Mater. 2022, 2112501

Adv. Energy Mater. 2022, 12, 2103667

Electrochimica Acta. 2022, 415,140216

ACS Appl. Mater. Interfaces. 2022, 14, 18561-18569

Adv. Energy Mater. 2022, 2103910

Joule. 2022, 6, 399–417

Small. 2021, 2104282

Angew. Chem. 2021, 133, 27308-27318

Adv. Funct. Mater. 2022, 2202679

ACS Appl. Energy Mater. 2020, 3, 12423-12432

Nat Commun. 2022, 13, 1123

Nat Commun. 2021, 12, 3071

ACS Appl. Mater. Interfaces. 2022, 14, 5308?5317

ACS Appl. Mater. Interfaces. 2021, 13, 360?369

Nat. Commun. 2021, 12, 5267

Nat. Commun. 2020, 11, 5519

Angew. Chem. Int. Ed. 2020, 59, 23061?23066

ACS Nano. 2021, 15, 8407?8417

Adv. Sci. 2022, 2104841

J. Am. Chem. Soc. 2022, 144, 3106-3116

Adv. Funct. Mater. 2022, 2113235

Journal of Energy Chemistry. 2022, 64, 511-519

Energy Environ. Sci. 2020, 13, 2540-2548

J. Mater. Chem. A. 2020, 8, 22754-22762

Adv. Energy Mater. 2021, 11, 2003263

ACS Appl. Mater.Interfaces. 2021, 13, 12159-12168

ACS Central Science 2021, 7, 175-182

ACS Appl. Mater.Interfaces. 2021, 13, 4062-4071

Journal of Power Sources. 2021, 495, 229782

Energy Storage Materials. 2021, 38, 130-140

Chem. Mater. 2020, 32, 9404-9414

Energy Storage Materials. 2021, 39, 60-69

Adv. Funct. Mater. 2021, 31, 2101423

Applied Surface Science. 2021, 565, 150612

Adv. Funct. Mater. 2021, 31, 2104011

Chemical Engineering Journal. 2021, 426, 131101

Energy Storage Materials. 2021, 41, 475-484

Journal of Materials Chemistry A. 2021, 9, 19922-19931

Small. 2021, 17, 2100642