Category: 872-36-6

The author of 《New Insight on the Role of Electrolyte Additives in Rechargeable Lithium Ion Batteries》 were Ming, Jun; Cao, Zhen; Wu, Yingqiang; Wahyudi, Wandi; Wang, Wenxi; Guo, Xianrong; Cavallo, Luigi; Hwang, Jang-Yeon; Shamim, Atif; Li, Lain-Jong; Sun, Yang-Kook; Alshareef, Husam N.. And the article was published in ACS Energy Letters in 2019. HPLC of Formula: 872-36-6 The author mentioned the following in the article:

Solid electrolyte interphase (SEI)-forming agents such as vinylene carbonate, sulfone, and cyclic sulfate are commonly believed to be film-forming additives in lithium-ion batteries that help to enhance graphite anode stability. However, we find that the film-forming effect and the resultant SEI may not be the only reasons for the enhanced graphite stability. This is because the as-formed SEI cannot inhibit Li+-solvent co-intercalation once the additive is removed from the electrolyte. Instead, we show that the Li+ solvation structure, which is modified by these additives, plays a critical role in achieving reversible Li+ (de)intercalation within graphite. This discovery is confirmed in both carbonate and ether-based electrolytes. We show that the problem of graphite exfoliation caused by Li+-solvent co-intercalation can be mitigated by adding ethene sulfate to tune the Li+ coordination structure. This work brings new insight into the role of additives in electrolytes, expanding the prevailing thinking over the past 2 decades. This finding can guide the design of more versatile electrolytes for advanced rechargeable metal-ion batteries.Vinylene carbonate(cas: 872-36-6HPLC of Formula: 872-36-6) was used in this study.

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.HPLC of Formula: 872-36-6

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Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

The author of 《Molecular-Scale Interfacial Model for Predicting Electrode Performance in Rechargeable Batteries》 were Ming, Jun; Cao, Zhen; Li, Qian; Wahyudi, Wandi; Wang, Wenxi; Cavallo, Luigi; Park, Kang-Joon; Sun, Yang-Kook; Alshareef, Husam N.. And the article was published in ACS Energy Letters in 2019. Synthetic Route of C3H2O3 The author mentioned the following in the article:

It is commonly believed that the formation of a solid-electrolyte interphase (SEI) is the main reason for improved electrode performance in rechargeable batteries. However, herein we present a new interfacial model that may change the thinking about the role of SEI, which has prevailed over the past 2 decades. We show that the varied desolvation behavior of mobile ions, which depends on the solvation structure determined by multiple factors (e.g., cations, solvent, anions, and additives) is a critical factor for electrode stability besides the SEI. This interfacial model can predict the intercalating species in graphite electrodes (i.e., Li+ (de)intercalation or Li+-solvent co-insertion) in different types of electrolytes (e.g., carbonate-, ether-based electrolyte). The generality of our model is further demonstrated by its ability to interpret the variable lithium plating/stripping in different electrolytes. Our model can predict electrode performance through the proposed cation-solvent interactions and desolvation behaviors and then help develop new types of electrolytes for mobile (ion) batteries. In the part of experimental materials, we found many familiar compounds, such as Vinylene carbonate(cas: 872-36-6Synthetic Route of C3H2O3)

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Synthetic Route of C3H2O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Product Details of 872-36-6In 2020 ,《σ-Bond Migration Assisted Decarboxylative Activation of Vinylene Carbonate in Rh-Catalyzed 4 + 2 Annulation: A Theoretical Study》 was published in Organometallics. The article was written by Shen, Boming; Liu, Song; Zhu, Lei; Zhong, Kangbao; Liu, Fenru; Chen, Haohua; Bai, Ruopeng; Lan, Yu. The article contains the following contents:

As a C2 synthon, vinylene carbonate was used instead of acetylene in transition-metal catalyzed-coupling reactions. The mechanism of the vinylene carbonate activation mode for the Rh(III)-catalyzed 4 + 2 annulation of benzamide and vinylene carbonate reaction is proposed, and it was studied by DFT with the M06 d. functional. The computational results show that the proposed reaction pathway, which includes the insertion of vinylene carbonate into an Rh-C bond, decarboxylation of the seven-membered rhodacycle intermediate, protonation of the ketonate Rh intermediate, deprotonation of the benzamide, and catalyst regeneration, is the most favorable pathway. The 1,2-Rh migration process can assist decarboxylative activation of vinylene carbonate, which is the rate-determining step in the catalytic cycle. The IRC calculation clearly revealed a quasi-synchronized process to directly afford a cyclic ketonate Rh intermediate by the release of CO2. In the experimental materials used by the author, we found Vinylene carbonate(cas: 872-36-6Product Details of 872-36-6)

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Product Details of 872-36-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Computed Properties of C3H2O3In 2019 ,《Copper Silicide Nanowires as Hosts for Amorphous Si Deposition as a Route to Produce High Capacity Lithium-Ion Battery Anodes》 was published in Nano Letters. The article was written by Stokes, Killian; Geaney, Hugh; Sheehan, Martin; Borsa, Dana; Ryan, Kevin M.. The article contains the following contents:

Herein, copper silicide (Cu15Si4) nanowires (NWs) grown in high densities from a metallic Cu substrate are utilized as nanostructured hosts for amorphous silicon (aSi) deposition. The conductive Cu15Si4 NW scaffolds offer an increased surface area, vs. planar substrates, and enable the preparation of high capacity Li-ion anodes consisting of a nanostructured active material. The formation method involves a two-step process, where Cu15Si4 nanowires are synthesized from a Cu substrate via a solvent vapor growth (SVG) approach followed by the plasma-enhanced chem. vapor deposition (PECVD) of aSi. These binder-free anodes are investigated in half-cell (vs. Li-foil) and full-cell (vs. LCO) configurations with discharge capacities greater than 2000 mAh/g retained after 200 cycles (half-cell) and reversible capacities of 1870 mAh/g exhibited after 100 cycles (full-cell). A noteworthy rate capability is also attained where capacities of up to 1367 mAh/g and 1520 mAh/g are exhibited at 5C in half-cell and full-cell configurations, resp., highlighting the active material’s promise for fast charging and high power applications. The anode material is characterized prior to cycling and after 1, 25, and 100 charge/discharge cycles, by SEM (SEM) and transmission electron microscopy (TEM), to track the effects of cycling on the material. In addition to this study using Vinylene carbonate, there are many other studies that have used Vinylene carbonate(cas: 872-36-6Computed Properties of C3H2O3) was used in this study.

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Computed Properties of C3H2O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Park, Min Seo; Moon, Kyeongwon; Oh, Harin; Lee, Ji Yoon; Ghosh, Prithwish; Kang, Ju Young; Park, Jung Su; Mishra, Neeraj Kumar; Kim, In Su published an article in 2021. The article was titled 《Synthesis of (2H)-Indazoles and Dihydrocinnolinones through Annulation of Azobenzenes with Vinylene Carbonate under Rh(III) Catalysis》, and you may find the article in Organic Letters.Application In Synthesis of Vinylene carbonate The information in the text is summarized as follows:

The Rh(III)-catalyzed C-H functionalization and subsequent intramol. cyclization between azobenzenes and vinylene carbonate is described herein. Depending on the electronic property of azobenzenes, this transformation results in the formation of (2H)-indazoles or dihydrocinnolin-4-ones through the generation of ortho-alkylated azo-intermediates followed by decarboxylation. Surprisingly, vinylene carbonate acts as an acetaldehyde or acetyl surrogate to enable the [4 + 1] or [4 + 2] annulation reaction. This transformation is characterized by its mild reaction conditions, simplicity, and excellent functional group compatibility. The experimental process involved the reaction of Vinylene carbonate(cas: 872-36-6Application In Synthesis of Vinylene carbonate)

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Application In Synthesis of Vinylene carbonate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Formula: C3H2O3In 2019 ,《A novel single-ion conducting gel polymer electrolyte based on polymeric sodium tartaric acid borate for elevated-temperature sodium metal batteries》 appeared in Solid State Ionics. The author of the article were Wang, Peng; Zhang, Huanrui; Chai, Jingchao; Liu, Tianmeng; Hu, Rongxiang; Zhang, Zhonghua; Li, Guicun; Cui, Guanglei. The article conveys some information:

A novel polymeric sodium tartaric acid borate is synthesized and blended with poly(vinylene carbonate) to prepare a single-ion conducting gel polymer electrolyte (PSP-GPE). The PSP-GPE possesses a superior ionic conductivity of 1 × 10-4 S cm-1 at ambient temperature and a high sodium ion transference number of 0.88. Compared to the NaClO4 based liquid electrolyte, the Na3V2(PO4)3/Na battery assembled with the PSP-GPE exhibits improved cycling performance, especially at elevated temperatures, and effective suppression of sodium dendrites. This work demonstrates a promising method to design single-ion conducting gel polymer electrolytes for elevated-temperature sodium metal batteries. The experimental process involved the reaction of Vinylene carbonate(cas: 872-36-6Formula: C3H2O3)

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Formula: C3H2O3

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

The author of 《Microgravimetric and Spectroscopic Analysis of Solid-Electrolyte Interphase Formation in Presence of Additives》 were Ivanov, Svetlozar; Mai, Sebastian; Himmerlich, Marcel; Dimitrova, Anna; Krischok, Stefan; Bund, Andreas. And the article was published in ChemPhysChem in 2019. HPLC of Formula: 872-36-6 The author mentioned the following in the article:

Electrochem. quartz crystal microbalance (EQCM) with damping monitoring is applied for real-time anal. of solid-electrolyte interphase (SEI) formation in di-Ph octyl phosphate (DPOP) and vinylene carbonate (VC) modified electrolytes. Fast SEI formation is observed for the DPOP containing electrolyte, whereas slow growth is detected in VC-modified and reference electrolytes. QCM measurements in a dry state show considerable reduction of the mass quantity for DPOP and reference samples and minor mass decrease for the SEI layer formed in the presence of VC. VC enhances SEI stability, whereas the addition of DPOP or no additive results in incorporation of loosely attached species, leading to SEI instability. Resonance frequency damping, Δw, and dissipation factor, D, were used for analyzing mech. properties of the SEI layers. The apparent increase of Δw and D during SEI formation in presence of DPOP suggests a pronounced viscoelasticity of the layer. QCM results are compared with surface morphol. and chem. composition, revealing excellent agreement of the applied characterization approaches. In the experimental materials used by the author, we found Vinylene carbonate(cas: 872-36-6HPLC of Formula: 872-36-6)

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.HPLC of Formula: 872-36-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

《Oxidative C-H/C-H Annulation of Imidazopyridines and Indazoles through Rhodium-Catalyzed Vinylene Transfer》 was written by Ghosh, Koushik; Nishii, Yuji; Miura, Masahiro. Recommanded Product: Vinylene carbonate And the article was included in Organic Letters in 2020. The article conveys some information:

In the presence of [Cp*Rh(MeCN)3](SbF6)2 in 1,2-dichloroethane, 2-arylimidazo[1,2-a]pyridines, 2-arylindazoles, arylpyrazolopyridines, and an arylimidazobenzothiazole underwent cyclocondensation reactions with vinylene carbonate to yield naphthoimidazopyridines such as I, quinolinoindazoles such as II, benzopyridoindazoles such as III, and a naphthoimidazobenzothiazole. The UV/visible and fluorescence spectra of I, II, and III were obtained and their solution and solid-state fluorescence quantum yields determined In the experiment, the researchers used Vinylene carbonate(cas: 872-36-6Recommanded Product: Vinylene carbonate)

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Recommanded Product: Vinylene carbonate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Wang, Zhao-Hui; Wang, He; Wang, Hua; Li, Lei; Zhou, Ming-Dong published their research in Organic Letters in 2021. The article was titled 《Ruthenium(II)-Catalyzed C-C/C-N Coupling of 2-Arylquinazolinones with Vinylene Carbonate: Access to Fused Quinazolinones》.Product Details of 872-36-6 The article contains the following contents:

Ruthenium(II)-catalyzed C-C/C-N annulation of 2-arylquinazolinones with vinylene carbonate was reported to synthesize fused quinazolinones. This catalytic system tolerated a wide range of substrates with excellent functional-group compatibility. In this transformation, the vinylene carbonate acted as an ethynol surrogate without any external oxidant involved. Furthermore, preliminary mechanistic studies were conducted and a plausible catalytic cycle was also proposed.Vinylene carbonate(cas: 872-36-6Product Details of 872-36-6) was used in this study.

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Product Details of 872-36-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

《Long-Term Cyclability of NCM-811 at High Voltages in Lithium-Ion Batteries: an In-Depth Diagnostic Study》 was written by Li, Wangda; Liu, Xiaoming; Xie, Qiang; You, Ya; Chi, Miaofang; Manthiram, Arumugam. Application of 872-36-6 And the article was included in Chemistry of Materials in 2020. The article conveys some information:

High-nickel layered oxides, such as LiNi0.8Co0.1Mn0.1O2 (NCM-811), offer higher energy d. than their low-nickel counterparts at a given voltage and are gaining major traction in automotive lithium-ion batteries for elec. vehicles. Besides high-Ni content, higher charging voltages above 4.3 V vs Li+/Li boost the energy and represent another focus in battery development. Here, we investigate the long-term cyclability of NCM-811 in graphite pouch cells over 1000 deep cycles between 2.5-4.2, 2.5-4.4, and 2.5-4.5 V through a suite of sensitive characterization techniques. The NCM-811 full cells show severely deteriorated cyclability with higher charging voltages, from 78% at 4.2 V to 52 and 32% at 4.4 and 4.5 V, resp. At 4.2 V, minor parasitic electrolyte oxidation as well as cathode Li/Ni mixing and cracking are revealed after cycling, while transition-metal dissolution and surface reconstruction into rock-salt NiO are virtually undetectable. At 4.4 and 4.5 V, transition-metal dissolution and crossover to the anode become much more pronounced and a primary contributor to the capacity fade, while significant surface NiO formation causes substantial voltage polarization, which is less noticeable at 4.2 V. Meanwhile, more severe electrolyte oxidation, Li/Ni mixing, and particle pulverization exacerbate the voltage and capacity fade. These results outline distinct challenges for stable high-Ni layered oxide cathodes in high-voltage Li-ion batteries. The experimental process involved the reaction of Vinylene carbonate(cas: 872-36-6Application of 872-36-6)

Vinylene carbonate(cas: 872-36-6) belongs to esters. Alkyl carbonates find applications as solvents for lithium ion battery electrolytes and the use of high quality battery grade electrolytes having extremely low water (<10 ppm) and acid (<10 ppm) contents are critical for achieving high electrochemical performance.Application of 872-36-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics