-
1.发明公开
公开(公告)号：EP4455095A1
公开(公告)日：2024-10-30
申请号：EP22910512.7
申请日：2022-10-03
摘要： To provide a layered platinate, a layered platinic acid, a platinic acid nanosheet, a platinum nanosheet, and a manufacturing method of the platinum nanosheet that are used for fabricating a platinum nanosheet usable as an electrocatalyst for fuel cells, a catalyst for purifying exhaust gas, a catalyst for synthesizing chemical products, and the like.
The above-described problem is solved by a layered platinate comprising M x Pt y O z ·nH 2 O (where M is a monovalent metal), the M x Pt y O z ·nH 2 O being layered (the M being potassium and diffraction peaks are at 2Θ diffraction angles of 13° and 26°); a layered platinic acid comprising H x Pt y O z ·nH 2 O, the H x Pt y O z ·nH 2 O being layered; a platinic acid nanosheet having a thickness of 1 nm or less; and a platinum nanosheet having a thickness of 0.6 nm or less.-
2.发明公开
公开(公告)号：EP4442644A1
公开(公告)日：2024-10-09
申请号：EP22901351.1
申请日：2022-11-30
发明人： KIMOTO, Yoshinori , INATOME, Toru , KATO, Takuya
摘要： A chalcogenide perovskite, having a crystallite size τ1 of less than 40 nm, calculated by Scherrer equation based on the diffraction peak having the largest peak height in the X-ray diffraction spectrum obtained by X-ray diffraction measurement, and a proportion of a total area occupied by particles having a particle diameter of 10 µm or more measured by microscopy to a total area occupied by particles existing in a captured image range in an image range captured by a microscope of 10% or less.
-
公开(公告)号：EP4434077A1
公开(公告)日：2024-09-25
申请号：EP22899645.0
申请日：2022-11-29
发明人： DOHERTY, Marcus , OBERG, Lachlan , WEBER, Cedric , SERGEIEVA, Tetiana , PAKES, Chris , SCHENK, Alex , STACEY, Alastair
IPC分类号： H01L21/02 , B28B3/00 , B82Y10/00 , B82Y40/00 , G01Q60/10 , C30B23/02 , C30B25/18 , C30B29/04 , G06N10/40
CPC分类号： B82Y10/00 , B82Y40/00 , G01Q60/10 , G06N10/40 , C30B29/04 , G01Q80/00 , C30B25/186 , C30B25/205 , H01L29/1602 , H01L21/02376 , H01L21/02527 , H01L21/0262 , H01L21/02433 , H01L21/02639 , H01L21/02642 , H01L21/0259 , H01L21/02444 , H01L21/02494 , H01L21/02631 , H01L29/66977 , H01L29/32 , H01L29/34
-
公开(公告)号：EP3171939B1
公开(公告)日：2024-09-18
申请号：EP15748360.3
申请日：2015-07-22
CPC分类号： G02B5/206 , G02B5/207 , G02B5/28 , G02B5/289 , G02C7/104 , A61N5/0618 , A61N2005/064820130101 , A61N2005/066220130101 , A61N2005/066720130101 , B82Y20/00
-
公开(公告)号：EP4421029A1
公开(公告)日：2024-08-28
申请号：EP22884137.5
申请日：2022-10-19
发明人： KIM, Dong Sik , GUO, Jiayin , KIM, Tae Hoon , LEE, Hyung Jin , MIN, Geun Gi , SONG, Doo Hoon , KANG, Soo Hee , KIM, Ye Byeol , KIM, Byoung Jin , LEE, Sung Hyun
IPC分类号： C01B32/162 , B01J19/08 , B82Y40/00
CPC分类号： Y02E60/10 , C01B32/164 , B01J19/08 , B82Y40/00 , C01B32/162 , B01J13/00
摘要： The present invention relates to a method for synthesizing carbon nanotubes using a nanoparticle catalyst prepared by vaporizing a catalyst raw material using plasma and then condensing the vaporized catalyst raw material, and use of the production method of the present invention can make the synthesized carbon nanotubes have high crystallinity, and facilitate the mass synthesis.
-
公开(公告)号：EP4414319A1
公开(公告)日：2024-08-14
申请号：EP23167729.5
申请日：2023-04-13
发明人： QI, Chunyuan , CHEN, Xingxing , MA, Zhuona , LIU, Hui
CPC分类号： G02B1/002 , B82Y20/00 , G03F7/0005
摘要： A metasurface structure includes a substrate having a first region and a second region not overlapping with the first region; a first pillar element within the first region on the substrate; and a second pillar element within the second region on the substrate. The first pillar element has a first sectional profile and the second pillar element has a second sectional profile that is different from the first sectional profile. At least one of the first sectional profile and the second sectional profile is of a non-rectangular shape.
-
7.发明公开
公开(公告)号：EP4408797A1
公开(公告)日：2024-08-07
申请号：EP22877014.5
申请日：2022-09-26
发明人： LIU, Johan , LAUBECK, Thien
IPC分类号： C01B32/182 , B32B7/027 , B32B7/03 , B32B9/00 , B32B27/12 , B32B38/00 , B82Y30/00 , B82Y40/00
CPC分类号： B32B5/02 , H01L23/373 , B32B38/1841 , H01L23/42 , H01L23/3735 , C01B32/194 , B32B2457/0020130101 , B32B7/12 , B32B9/007 , B32B9/04 , B32B3/14 , B32B7/03 , B32B2307/30220130101 , B82Y30/00 , H05K7/20472
-
公开(公告)号：EP3625169B1
公开(公告)日：2024-07-10
申请号：EP18724564.2
申请日：2018-05-17
IPC分类号： C01B32/00 , B82Y30/00 , B82Y40/00 , H01B1/04 , C01B32/184 , C01B32/194
CPC分类号： B82Y30/00 , B82Y40/00 , H01B1/04 , C01B32/00 , C01B32/184 , C01B32/194 , Y02E60/50
-
公开(公告)号：EP4393875A1
公开(公告)日：2024-07-03
申请号：EP22937121.6
申请日：2022-08-05
发明人： TIAN, Yihong
CPC分类号： Y02E60/10
摘要： The present invention relates to the technical field of preparation of lithium battery raw materials, especially to a hydrothermal synthesis method for nano lithium iron manganese phosphate, including the following steps: mixing lithium phosphate with water, adding them to autoclave 1, heating from room temperature to 140-150°C while stirring to obtain slurry A; dissolving ferrous sulfate and manganese sulfate in water, adding them to autoclave 2, and heating to 140-150°C to obtain slurry B; heating autoclave 3 to 140-150°C, adding slurry A and slurry B in concurrent flow to autoclave 3, stirring, maintaining reaction at 140-150°C for 2-4 hours; stopping heating, cooling, opening a discharge valve, filtering product, washing filter cake, drying in vacuum to obtain lithium iron manganese phosphate powder, and coating with carbon. High-temperature mixing of reaction raw materials creates a true molecular mixing reaction starting condition. Prepared material particles are uniform with a three-dimensional scale reaching a nano scale, which is conducive to shortening lithium ion diffusion paths, fundamentally improving electrochemical performance of the material and prolonging its cycle life.
-
公开(公告)号：EP4151591B1
公开(公告)日：2024-07-03
申请号：EP21809619.6
申请日：2021-05-20
IPC分类号： B82Y30/00 , B82Y40/00 , C01B32/159 , C01B32/168 , H10N10/01
CPC分类号： B82Y30/00 , C01B32/159 , C01B32/168 , H10N10/857 , H10N10/855 , H10N10/01
-
-
-
-
-
-
-
-
-
搜索结果
2432 条记录 (耗时 0.057 秒)
