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寻找“国产好粉材”之南京寒锐钴业股份有限公司钴粉

  • 2026-04-17 12:43:33
寻找“国产好粉材”之南京寒锐钴业股份有限公司钴粉

【编者按】

粉体材料工业属于支撑国民经济发展的基础性产业和赢得国际竞争优势的关键领域,近些年,国内粉体材料工业转型升级成效显著,综合实力稳步增长,国际竞争力持续增强,一些企业长期专注于粉体材料领域、生产技术工艺国际领先、从而成为全球细分市场领导者的典范,有效改善了国内高端粉材的紧缺局面,提升了核心工艺技术与装备的自主可控水平以及关键战略资源的保障能力。中国粉体网通过寻找“中国好粉材”这一活动,以期促进相关企业更好发挥示范作用,引领中国粉体工业的发展,并让“好粉材”发出它们更大的光彩。

钴粉:高端制造的“工业维生素”

钴粉是一种多功能金属粉体材料,以钴为主要成分,通过雾化法、还原法等工艺制备的高性能粉体材料。钴粉具有纯度高、颗粒均匀、活性强、分散性好等特点,这些特性使其在多个领域展现出广泛的应用潜力。

钴的产业链上游以钴矿开采及其初冶炼为主,其中包含了铜钴矿、镍钴矿和其他钴矿,从中可以获得钴精矿、钴中间产品、其他含钴产品,同时含钴废料也是钴来源之一;钴的产业中游为冶炼,其中包含各种钴粉、电解钴和钴化合物等,其中钴化合物主要有氧化钴、氢氧化钴等产品;钴的下游应用广泛,主要涉及电池、合金行业,同时还用于磁性材料、催化剂等。

  • 多元应用场景,支撑产业升级

钴粉主要用于锂离子电池正极材料、硬质合金、磁性材料、催化剂以及陶瓷等领域,是这些领域中不可或缺的关键原料。

1.锂离子电池正极材料

作为三元锂电池(NCM/NCA)的核心组分,钴粉通过优化晶体结构,显著提升电池的能量密度、循环寿命及高温稳定性,是电动汽车、储能设备等新能源领域的“心脏”材料。

2.硬质合金粘结相

在硬质合金中,钴粉作为粘结剂,通过形成强韧性界面,赋予刀具、钻头等工具卓越的耐磨性和抗冲击性,支撑航空航天、精密加工等高端制造领域的高精度加工需求。

3.高性能磁性材料

钴粉是制备稀土永磁体(如钐钴合金)和软磁材料的关键元素,其优异的磁晶各向异性和居里温度,助力高稳定性磁记录器件、精密传感器的研发生产。

4.催化与化工领域

作为催化剂活性中心,钴粉在合成氨、费托合成等反应中高效降低活化能,提升化工生产效率;在环保领域,其催化特性用于废气处理,推动绿色工艺发展。

5.特种涂层与陶瓷

钴粉制备的耐高温、耐腐蚀涂层材料,广泛应用于航空发动机叶片防护;在陶瓷领域,作为着色剂与稳定剂,赋予制品独特色泽与结构稳定性。

全球钴粉市场:

需求爆发与技术突围

近年来,随着新能源汽车、5G通信、航空航天等新兴产业的快速发展,钴粉市场需求呈现出持续增长的趋势。尤其是在新能源汽车领域,钴粉作为锂离子电池正极材料的关键原料,其需求量将随着电动汽车的普及而大幅增加。2023年全球钴粉市场规模突破300亿元,其中新能源汽车用钴占比超60%,预计2025年市场规模将达450亿元,年复合增长率超15%。

然而,钴资源分布不均(刚果(金)占全球储量60%)、国际供应链波动及高端钴粉技术长期被欧美日企业垄断(如美国海恩斯、日本昭和电工),曾制约我国相关产业发展。南京寒锐钴业凭借“资源+技术+市场”全产业链布局,打破国际垄断,成为全球少数具备从钴矿开采到高端钴粉制备的全流程企业之一。

南京寒锐钴业:

从本土龙头到全球标杆

南京寒锐钴业股份有限公司成立于1997年,专注于钴粉及钴相关产品的研发、生产和销售。公司经过多年的发展,已形成“钴资源开采→钴中间品冶炼→钴粉及钴基新材料”的全产业链生态,拥有完善的生产体系和先进的检测技术,是中国钴粉行业标准制定者,能够为客户提供高品质的钴粉产品。

  • 三大核心优势,铸就行业领军地位

1.全产业链可控的产能规模

拥有刚果(金)铜钴矿资源基地,年产能超5万吨钴金属量,保障原材料稳定供应;

建成江苏、江西两大生产基地,钴粉年产能达1.5万吨,产品覆盖超细钴粉(≤1μm)、纳米钴粉及特种钴合金粉,满足不同领域高端需求。

2.硬核技术驱动创新

建立“省级企业技术中心”与“钴基新材料工程研究中心”,累计获得87项发明专利,攻克超细钴粉分散性差、纳米钴粉抗氧化等技术难题;

自主开发“超高温还原-气流粉碎耦合工艺”,实现钴粉粒度分布精度控制在±5%以内,关键性能指标(如氧含量≤0.05%)达到国际一流水平。

3.全球化布局与品质保障

通过IATF 16949(汽车行业)、ISO 9001等国际认证,产品远销欧美、日韩等20余个国家,与松下、三星、宁德时代等国际巨头建立战略合作伙伴关系;

建立全流程质量追溯体系,从矿石到成品历经12道检测工序,确保每批次产品性能稳定一致。

  • 前瞻布局,抢占未来赛道

面对新能源与高端制造的澎湃需求,寒锐钴业持续加码:

在动力电池领域,开发高镍低钴(NCM811)用超细钴粉,助力电池能量密度突破300Wh/kg;

在硬质合金领域,推出纳米晶钴粉,使刀具寿命提升30%以上,打破国外高端产品垄断;

在前沿材料领域,布局钴基固态电解质、钴基催化剂载体等新技术,为氢能源、固态电池等未来产业储备关键材料。

结语

钴粉作为一种高性能金属粉体材料,在多个领域中展现出广泛的应用潜力。南京寒锐钴业作为钴粉领域的领航者,凭借其高品质的产品、先进的技术和优质的服务,在国内外市场中赢得了广泛的认可和赞誉。展望未来,随着新能源汽车等新兴产业的快速发展,钴粉市场需求将持续增长,南京寒锐钴业将迎来更加广阔的发展空间和机遇。

参考来源:

寒锐钴业官网、年度报告、上市招股书

【寻找“国产好粉材”活动简介】

为推动国产高端粉材发展,提升高端粉体材料进口替代,宣传和推广国产优秀好粉材及研发单位,让更多用户了解和使用国产好粉材,寻找“国产好粉材“活动应运而生,活动由中国粉体网主办、北京粉体技术协会协办,主题为助力高端粉材研发创新行动。欢迎实力企业(产品市占率全球前列、取得丰富的创新技术成果)自主申报,申报资料请发送到邮箱:cnpowder@163.com。主办方将依托线上线下宣传资源,帮助企业营销拓客,助力企业品牌推广,提升企业的国际知名度。

注:图片非商业用途,存在侵权告知删除!进粉体产业交流群请加中国粉体网编辑部微信:18553902686
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  1. CONNECT:[ UseTime:0.000453s ] mysql:host=127.0.0.1;port=3306;dbname=b460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000726s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000273s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000299s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000465s ]
  6. SELECT * FROM `set` [ RunTime:0.000240s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000576s ]
  8. SELECT * FROM `article` WHERE `id` = 495776 LIMIT 1 [ RunTime:0.000406s ]
  9. UPDATE `article` SET `lasttime` = 1777138928 WHERE `id` = 495776 [ RunTime:0.004156s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000251s ]
  11. SELECT * FROM `article` WHERE `id` < 495776 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000386s ]
  12. SELECT * FROM `article` WHERE `id` > 495776 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001702s ]
  13. SELECT * FROM `article` WHERE `id` < 495776 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000703s ]
  14. SELECT * FROM `article` WHERE `id` < 495776 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000712s ]
  15. SELECT * FROM `article` WHERE `id` < 495776 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006256s ]
0.085520s