固态电池是采用固体电极与电解质且无液体的锂电池。它具多方面优势,安全性上,固态电解质不可燃,降低热失控风险;能量密度高,超400Wh/kg可增续航;充电快,离子迁移速快且无剧烈反应;循环寿命长,无锂沉积致容降问题;适用范围广,不受温度影响。
固态电解质作为固态电池的核心关键部分,属于离子迁移速率较高的固态物质。其类型丰富多样,材料来源广泛,并且有着诸多性能方面的要求。相较于液体电解质,固态电解质以固态形式存在,离子在晶格中迁移,故而具有出色的化学稳定性以及良好的机械性能;而液体电解质呈液态,离子依靠溶剂扩散传导,稳定性欠佳且缺乏机械强度。显然,固态电解质优势显著,安全性高,可有效防止热失控现象;在能量密度提升方面潜力巨大,能与金属锂负极完美兼容;循环寿命长久,可有效抑制锂枝晶产生;电化学窗口宽阔,电压适用范围广;易于实现小型化与集成化,在众多相关应用场景中具有极高的价值。其典型材料涵盖硫化物(例如 Li₁₀GeP₂S₁₂)、氧化物(如 Li₇La₃Zr₂O₁₂)、聚合物(像 PEO(聚环氧乙烷)基聚合物电解质)以及卤化物等数类。
百灵威可提供固态电池用固态电解质合成材料有:
| 品名 | CAS | 货号 |
|---|---|---|
| Lithium sulfide, 99.9% 硫化锂 | 12136-58-2 | 288745 |
| Lithium chloride, 99%, anhydrous 氯化锂 | 7447-41-8 | 909548 |
| Germanium, 99.999%, metal basis, 100 mesh 锗 | 7440-56-4 | 405267 |
| Silicon, 99.9%, <5 μm 硅 | 7440-21-3 | 910676 危化品 |
| Lithium nitrate, 99% 硝酸锂 | 7790-69-4 | 492045 危化品 |
| Lithium carbonate, 99%, ACS reagent 碳酸锂 | 554-13-2 | 937805 |
| Zirconium(IV) oxide, 99% 氧化锆(IV) | 1314-23-4 | 616897 |
| Titanium(IV) oxide, 99.8% 氧化钛 | 1317-70-0 | 571992 |
| Indium(III) chloride, 99.999%, anhydrous, trace metals basis 氯化铟 | 10025-82-8 | 473706 |
| Lithium Aluminum Titanium Phosphate (Li1.3Al0.3Ti1.7(PO4)3) 磷酸锂铝钛 (Li1.3Al0.3Ti1.7(PO4)3) | 120479-61-0 | L0409 |
| Lithium-?Li fluoride 锂-?氟化锂 | 14885-65-5 | L467017 |
此外,我们还可以提供一些固态电池用的正极材料、负极材料、以及隔膜等的合成原料试剂,相关产品信息如下:
正极材料合成试剂:
| 品名 | CAS | 货号 |
|---|---|---|
| Lithium iron(II) phosphate, 99.9% 磷酸铁锂(II) | 15365-14-7 | 626750 |
| Lithium carbonate, 99%, ACS reagent 碳酸锂 | 554-13-2 | 937805 |
| Lithium hydroxide, 99%, anhydrous 氢氧化锂 | 1310-65-2 | 500019 危化品 |
| Lithium acetate, 99% 乙酸锂 | 546-89-4 | 594718 |
| Ferrous oxalate 草酸亚铁 | 516-03-0 | 1229140 |
| Iron(II) acetate, 95% 醋酸亚铁(II) | 3094-87-9 | 471598 |
| Ammonium dihydrogen phosphate, 99%, ACS reagent 磷酸二氢铵 | 7722-76-1 | 139832 |
| Ammonium phosphate dibasic, 99%, for analysis 磷酸氢二铵 | 7783-28-0 | 209424 |
| Iron(III) phosphate hydrate 磷酸铁 | 51833-68-2 | 93-2647 |
| Iron(II) chloride, 99.99%, anhydrous 氯化铁(II) | 7758-94-3 | 960107 |
| Phosphoric acid, 85% solution in H2O, ACS reagent 磷酸 | 7664-38-2 | 933962 危化品 |
| Nickel(II) sulfate hexahydrate (99.99%-Ni) PURATREM 硫酸镍六水合物 | 10101-97-0 | 93-2856 危化品 |
| Nickel(II) chloride, Ni≥42%, anhydrous 氯化镍(II) | 7718-54-9 | 907394新 危化品 |
| Cobalt(II) sulfate heptahydrate, 98% 硫酸钴(II) 七水合物 | 10026-24-1 | 391181 危化品 |
| Cobalt nitrate hexahydrate, 98%, ACS reagent 硝酸钴六水合物 | 10026-22-9 | 501895 危化品 |
| Cobalt(II) chloride, 97%, anhydrous 氯化钴(II) | 7646-79-9 | 989962 危化品 |
| Manganese(II) Sulfate Hydrate 硫酸锰(II)水合物 | 15244-36-7 | M245815 |
| Manganese(II) nitrate, 50-52% aqueous solution 硝酸锰水合物 | 10377-66-9 | 93-2517 危化品 |
| Aluminum oxide, AR 氧化铝 | 1344-28-1 | 900309新 |
| Zinc sulfate heptahydrate, 99.5%, for analysis 硫酸锌七水合物 | 7446-20-0 | 933087 |
| Aluminum sulfate octadecahydrate, 99%, for synthesis 硫酸铝十八水合物 | 7784-31-8 | 905226 |
| Aluminum nitrate nonahydrate, 99%, AR 硝酸铝九水合物 | 7784-27-2 | 510205 危化品 |
负极材料用试剂:
| 品名 | CAS | 货号 |
|---|---|---|
| Rhodium(III) chloride, 98% 氯化铑(III) | 10049-07-7 | 398503 |
| Indium(III) chloride tetrahydrate, 98% 氯化铟(III) 四水合物 | 22519-64-8 | 956956 |
| Ruthenium(III) chloride, 99%, anhydrous 三氯化钌(III) | 10049-08-8 | 257385 |
| Palladium on carbon, 10% Pd (dry basis), reduced, wetted with 55% H2O 钯/碳 | 7440-05-3 | 140328 |
| Palladium(II) chloride, 59% Pd 氯化钯(II) | 7647-10-1 | 250312 |
| Palladium(II) chloride, 99.9%, 59.8% Pd 氯化钯(II) | 7647-10-1 | 257707 |
| Bis(acetylacetonato)palladium(II), 99% 双(乙酰丙酮)钯(II) | 14024-61-4 | 479131 |
| Palladium(II) acetate, 99+% (99.95+%-Pd) 乙酸钯(Ⅱ) | 3375-31-3 | 46-1781 |
| Palladium(II) chloride (99.9%-Pd) 氯化钯 | 7647-10-1 | 46-1850 |
| Carboplatin, 98%, reference material 碳铂 | 41575-94-4 | 982667 |
| Platinum on activated carbon, 5% Pt 铂/活性炭 | 7440-06-4 | 949544 |
| Chloroplatinic acid, Pt ≥37.5% 六氯铂(Ⅳ)酸 | 16941-12-1 | 965005 危化品 |
| Platinum, 5% on activated carbon (50-70% wetted powder) Evonik Noblyst? P2058 5%铂碳 | 7440-06-4 | 78-1530 |
隔膜材料用试剂:
| 品名 | CAS | 货号 |
|---|---|---|
| Polyacrylonitrile, average M.W. 150,000 聚丙烯腈 | 25014-41-9 | 226749 |
| Poly(ethylene), oxidized 聚乙烯, 氧化型 | 68441-17-8 | 422847 |
| Poly(tetrafluoroethylene), particle size: 3 - 5 μm 聚(四氟乙烯) | 9002-84-0 | 962436 |
| Acrylic acid, 98%, reference material 丙烯酸 | 79-10-7 | 988055 危化品 |
| Dibutyl phthalate, 99% 邻苯二甲酸二丁酯 | 84-74-2 | 179894 |
| Di-n-octyl phthalate, 98% 邻苯二甲酸二辛酯, 98% | 117-84-0 | 041522 |
| n-Heptane, 99%, HPLC grade 正庚烷 | 142-82-5 | 525678 危化品 |
| n-Octyl butyrate, 98% 丁酸正辛酯 | 110-39-4 | 104250 |
| 品名 | CAS | 货号 |
|---|---|---|
| 5 mm NMR Economy Sample Tube w/ Cap, 7″, High-Throughput 5毫米,高通量经济型核磁管,7英寸 | / | 1001281 |
| Magnetic stir bar, PTFE-coated, cylindrical,without pivot ring, C60 (3mm*6mm), 5 pcs/pack 聚四氟乙烯磁力搅拌子,圆柱型,无轴环 | / | 2736330 |
| Crimp-top vials, 2ml, 11.6×32mm, with marking spot,amber, large opening 样品瓶 | / | 920035 |
| Laboratory consumables, disposable dispenser for laboratory use (without needle), limited to scientific research use only, 2-piece, pp, 5 ml 实验室耗材, 实验室用一次性加液器(无针头), 仅限科研使用 | / | 972645 |
| Centrifuge tubes, 50 ml, scale can stand on a pointed bottom, 25 pieces/bag, 2 bags/bag 离心管 | / | 966183 |
| PCR tube caps, suitable for 0.2 ml RTPCR, strips of 8, flat cap, 125 strips/pack PCR管盖 | / | 1438748 |
| TLC aluminum oxide plates (fluorescent indicator), Neutral,F254,200*100 mm, layer thickness: 0.2±0.02, particle size: ≥400 mesh 薄层层析氧化铝板(含荧光) | / | 978011 |
| Wash bottle, 500 ml, bottle: LDPE, cap: PP, 10 pcs/pack 塑料洗瓶 | / | 984183 |
| Plastic graduated cylinder, capacity: 50 ml, 1 PAK=12 EA 塑料量筒 | / | 2742049 |
| 304 Stainless Steel Micro-Spatula, 125mm, one end rounded and hend up, the other end square 304不锈钢药刮 | / | 9076550 |
| Pipette fillers, 15 ml, blue, frosted, 20 pcs/pack 洗耳球 | / | 1208125 |
| 品名 | CAS | 货号 |
|---|---|---|
| FindMolecule ELN, Academic Basic ELN电子记录本系统服务 | / | 9269008 |
| FindMolecule IMS, Academic Basic 实验室库存管理系统服务 | / | 9269003 |
| Smart Hazardous Chemical Management Cabinet HCA00, Container size: 900 * 500 * 1980mm, internal size: 650 * 420 * 1550mm, volume 423L RFID酸碱柜HCA-400 | / | 9410144 |
| 品名 | CAS | 货号 |
|---|---|---|
| Bio-Vanguard® Disinfectant Spray 清萨灵®消毒剂 | / | 916670 |
| Bio-Vanguard® Antimicrobial Rinse-free Foaming Hand Sanitizer 清萨灵®泡沫抗菌免水洗手液 | / | 965255 |
| Antibacterial polycotton laboratory coats, L(170-175cm,60-70kg) 涤棉抗菌实验服 | / | 966163 |