Lithium difluoro(oxalato)borate(1-)
- CAS No.
- 409071-16-5
- Chemical Name:
- Lithium difluoro(oxalato)borate(1-)
- Synonyms
- LiDFOB;LIODFB;Lithium difluoro(oxalato)borate;LIFOB;Lithium Difluoro(oxalato)borate (LiODFB);LithiuM difluoro oxalate borate;LithiuM Oxalyldifluoroborate;LIF2OB;LiFBOB;Lithium difluoro
- CBNumber:
- CB32554322
- Molecular Formula:
- C2BF2O4.Li
- Molecular Weight:
- 143.76
- MDL Number:
- MFCD21608640
- MOL File:
- 409071-16-5.mol
- MSDS File:
- SDS
| Melting point | 265-271°C |
|---|---|
| Boiling point | 275.3℃ at 102kPa |
| Density | 2.01-2.065g/cm3 at 20℃ |
| vapor pressure | 0.003Pa at 20℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Water (Slightly) |
| form | powder |
| color | White to Off-White |
| InChI | InChI=1S/C2BF2O4.Li/c4-3(5)8-1(6)2(7)9-3;/q-1;+1 |
| InChIKey | MEDDCIKGDMDORY-UHFFFAOYSA-N |
| SMILES | [F-][B+3]1([O-]C(=O)C(=O)[O-]1)[F-].[Li+] |
| LogP | -1.18--1.1 at 25℃ and pH2-8 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| WGK Germany | 3 |
| HS Code | 29319090 |
Lithium difluoro(oxalato)borate(1-) price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 774138 | Lithium difluoro(oxalato)borate | 409071-16-5 | 25g | $352 | 2024-03-01 | Buy |
| TRC | L468890 | Lithium difluoro(oxalato)borate | 409071-16-5 | 5g | $75 | 2021-12-16 | Buy |
| Matrix Scientific | 167659 | Lithium difluoro(oxalato)?borate | 409071-16-5 | 25g | $445 | 2021-12-16 | Buy |
| Matrix Scientific | 167659 | Lithium difluoro(oxalato)?borate | 409071-16-5 | 100g | $885 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 59509 | Lithium difluoro(oxalato)borate | 409071-16-5 | 10g | $2000 | 2021-12-16 | Buy |
Lithium difluoro(oxalato)borate(1-) Chemical Properties,Uses,Production
Appearance
White Solid
Uses
Lithium difluorooxalatoborate (LIODFB) is a salt for high-performance Li-ion batteries with improved cycle life; power capability; low temperature and high rate performance of the battery. Lithium difluorooxalatoborate can be used as a film-forming additive in the electrolyte of lithium batteries or replace lithium hexafluorophosphate as a conductive salt.
Uses
LiODFB is used as a thermally stable novel salt and an electrolytic additive for lithium-ion batteries. It facilitates the formation of stable solid electrolyte interphase (SEI) on the negative electrode during the fabrication of the cell. It substantially enhances the cyclic performance, capacity and power retention of the electrochemical system.
General Description
This product has been enhanced for energy efficiency.
Advantages
lithium difluoro(oxalato)borate(1-), a hybrid salt of lithium bis(oxalate)borate(LiBOB) and lithium tetrafluoroborate(LiBF4), possesses beneficial properties of both parent anions. These merits include 1) a relatively high ionic conductivity over a wide temperature range, 2) the ability to not only support metallic lithium cycling reversibly on the surface of a copper anode current collector but also passivate the aluminum cathode current collector at high voltage, 3) the active formation of a SEI layer, and 4) the possibility to increase battery safety protection and overcharge tolerance[1].
References
[1] Hongming Zhou. “Synthesis of lithium difluoro(oxalate)borate (LiODFB), phase diagram and ions coordination of LiODFB in dimethyl carbonate.” Journal of Central South University 25 1 (2018): 550–560.
Lithium difluoro(oxalato)borate(1-) Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12453 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 | daisy@crovellbio.com | China | 5964 | 58 |
| hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 | sales03@chemcn.cn | China | 951 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15371 | 58 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9352 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
View Lastest Price from Lithium difluoro(oxalato)borate(1-) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-19 | Lithium difluoro(oxalato)borate
409071-16-5
|
US $5.00 / KG | 1KG | 99.5% | 200mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2024-04-12 | Lithium difluoro(oxalato)borate(1-)
409071-16-5
|
US $30.00 / kg | 1kg | 98% | 2000kg | hebei hongtan Biotechnology Co., Ltd | |
 |
2023-11-27 | Lithium difluoro(oxalato)borate(1-)
409071-16-5
|
US $0.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- Lithium difluoro(oxalato)borate
409071-16-5
- US $5.00 / KG
- 99.5%
- Jinan Finer Chemical Co., Ltd
-
- Lithium difluoro(oxalato)borate(1-)
409071-16-5
- US $30.00 / kg
- 98%
- hebei hongtan Biotechnology Co., Ltd
-
- Lithium difluoro(oxalato)borate(1-)
409071-16-5
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.