CN104846224B - 一种利用石墨烯表面改性ab3型储氢合金的方法 - Google Patents
一种利用石墨烯表面改性ab3型储氢合金的方法 Download PDFInfo
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- CN104846224B CN104846224B CN201510248677.1A CN201510248677A CN104846224B CN 104846224 B CN104846224 B CN 104846224B CN 201510248677 A CN201510248677 A CN 201510248677A CN 104846224 B CN104846224 B CN 104846224B
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 34
- 239000000956 alloy Substances 0.000 title claims abstract description 34
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 15
- 239000001257 hydrogen Substances 0.000 title claims abstract description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012986 modification Methods 0.000 title claims abstract description 9
- 230000004048 modification Effects 0.000 title claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 24
- 238000000498 ball milling Methods 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 13
- 238000005275 alloying Methods 0.000 claims abstract description 12
- 239000008188 pellet Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims abstract description 4
- 238000004137 mechanical activation Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 239000002243 precursor Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 5
- 239000007773 negative electrode material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 6
- 229910018477 Ni—MH Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910002335 LaNi5 Inorganic materials 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000001996 bearing alloy Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105063457B (zh) * | 2015-09-02 | 2017-05-24 | 微山钢研稀土材料有限公司 | 一种纳米石墨复合的高容量RE‑Mg‑Ni基贮氢材料及其制备方法 |
CN105428627B (zh) * | 2015-12-28 | 2018-01-30 | 吉林大学 | 储氢合金与石墨烯复合材料(HSAs@RGO)的制备方法及其应用 |
CN106025213B (zh) * | 2016-06-08 | 2018-07-27 | 广西大学 | 一种提高La-Mg-Ni基合金电极电化学动力学性能的方法 |
CN105958024A (zh) * | 2016-06-09 | 2016-09-21 | 桂林理工大学 | 利用Co-B-C合金提高AB3型储氢合金电化学性能的方法 |
CN105886839B (zh) * | 2016-06-09 | 2017-10-13 | 桂林理工大学 | 石墨烯对ab3型储氢合金进行表面改性的方法 |
CN106001543A (zh) * | 2016-06-09 | 2016-10-12 | 桂林理工大学 | 利用Ni-B-C合金改性La-Mg-Ni基储氢合金的方法 |
CN106001546A (zh) * | 2016-07-21 | 2016-10-12 | 桂林理工大学 | 利用正庚醛缩对苯二胺双希夫碱对La-Mg-Ni基储氢合金改性的方法 |
CN106041048A (zh) * | 2016-07-21 | 2016-10-26 | 桂林理工大学 | 一种利用酞菁钴对ab3型储氢合金进行表面改性的方法 |
CN106784705B (zh) * | 2016-12-27 | 2017-10-31 | 中科泰能高铭科技发展有限公司 | 一种储氢合金粉及其表面处理方法 |
CN110788329B (zh) * | 2019-11-07 | 2022-11-04 | 江苏集萃安泰创明先进能源材料研究院有限公司 | 含碳复合储氢合金及其制备方法、复合固态储氢罐及储放氢性能测试方法 |
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CN103611930A (zh) * | 2013-12-19 | 2014-03-05 | 桂林理工大学 | 一种对ab3型储氢合金进行表面改性的方法 |
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