公开(公告)号：EP3260191A1

公开(公告)日：2017-12-27

申请号：EP15866261.9

申请日：2015-11-19

申请人： Shinshu University ,  Kotobuki Tsushou Co., Ltd.

发明人： KANEKO Katsumi ,  TAKAGI Toshio ,  MURATA Katsuyuki

IPC分类号： B01D69/10 ,  B01D69/12 ,  B01D71/02 ,  C01B32/05

CPC分类号： B01D71/021 ,  B01D67/0053 ,  B01D67/006 ,  B01D69/10 ,  B01D69/12 ,  B01D2325/08 ,  B01D2325/24 ,  B01D2325/28 ,  B05D1/005 ,  B05D3/007 ,  C01B32/19 ,  C01B32/194

摘要： The purpose is to produce a molded filter body using graphene having water passage holes with a desired size by an easy process.
A method for producing a molded filter body having a layer of graphene 2 as a filter medium, includes the steps of: forming a layer of a support 5 on a surface of graphite 1; forming support water passage holes in the layer of the support 5; peeling the layer of the support 5 from the graphite 1 in a state of attaching the layer of graphene 2 on the surface of the graphite 1 to the layer of the support 5; and holding the layer of graphene 2 by heating at a low temperature for a predetermined time in the air containing oxygen at 160 to 250°C and forming graphene water passage holes.

摘要翻译： 其目的是通过简单的工艺使用具有期望尺寸的通水孔的石墨烯制造模制过滤体。 制造具有石墨烯2层作为过滤介质的模制过滤体的方法包括以下步骤：在石墨1的表面上形成载体5的层; 在支撑件5的层中形成支撑水通道孔; 在将石墨烯1的表面上的石墨烯2附着到载体5的层上的状态下从石墨1上剥离载体5的层; 并通过在160-250℃的含氧空气中在低温下加热预定时间来保持石墨烯层2并形成石墨烯通水孔。

公开(公告)号：EP3260191A4

公开(公告)日：2018-07-25

申请号：EP15866261

申请日：2015-11-19

申请人： UNIV SHINSHU ,  KOTOBUKI TSUSHOU CO LTD

发明人： KANEKO KATSUMI ,  TAKAGI TOSHIO ,  MURATA KATSUYUKI

IPC分类号： B01D69/10 ,  B01D69/12 ,  B01D71/02 ,  C01B32/19 ,  C01B32/194

CPC分类号： B01D71/021 ,  B01D67/0053 ,  B01D67/006 ,  B01D69/10 ,  B01D69/12 ,  B01D2325/08 ,  B01D2325/24 ,  B01D2325/28 ,  B05D1/005 ,  B05D3/007 ,  C01B32/19 ,  C01B32/194

摘要： The purpose is to produce a molded filter body using graphene having water passage holes with a desired size by an easy process. A method for producing a molded filter body having a layer of graphene 2 as a filter medium, includes the steps of: forming a layer of a support 5 on a surface of graphite 1; forming support water passage holes in the layer of the support 5; peeling the layer of the support 5 from the graphite 1 in a state of attaching the layer of graphene 2 on the surface of the graphite 1 to the layer of the support 5; and holding the layer of graphene 2 by heating at a low temperature for a predetermined time in the air containing oxygen at 160 to 250°C and forming graphene water passage holes.

公开(公告)号：EP3278864A1

公开(公告)日：2018-02-07

申请号：EP16772430.1

申请日：2016-03-22

申请人： Shinshu University ,  Kotobuki Tsushou Co., Ltd.

发明人： KANEKO Katsumi ,  TAKAGI Toshio ,  MURATA Katsuyuki ,  FUTAMURA Ryusuke

IPC分类号： B01D59/26 ,  B01D53/047

CPC分类号： B01D59/26 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2257/80 ,  C01B5/00 ,  C01B5/02

摘要： Utilizing the fact that a predetermined adsorbent adsorbs light water at an initial desorption rate higher than heavy water and semi-heavy water, deuterium depleted water having a reduced concentration of heavy water and semi-heavy water is produced easily and in a short time.
A method for producing deuterium depleted water by removing heavy water and semi-heavy water from water, the method including: a desorption process in which a relative pressure around a predetermined adsorbent with adsorbed water vapor is reduced, and in which water vapor desorbed from the adsorbent is recovered during a period of time when a desorption rate of light water > a desorption rate of the heavy water and semi-heavy water.

摘要翻译： 利用预定的吸附剂以高于重水和半重水的初始解吸速率吸附轻水的事实，容易且在短时间内产生具有降低的重水和半重水浓度的氘消耗水。 一种通过从水中去除重水和半重水来生产氘贫化水的方法，所述方法包括：解吸过程，其中具有吸附水蒸气的预定吸附剂周围的相对压力降低，并且其中水蒸汽从 当轻水的解吸率>重水和半重水的解吸率时，吸附剂被回收。

公开(公告)号：EP3260191B1

公开(公告)日：2019-08-21

申请号：EP15866261.9

申请日：2015-11-19

申请人： Shinshu University ,  Kotobuki Tsushou Co., Ltd.

发明人： KANEKO Katsumi ,  TAKAGI Toshio ,  MURATA Katsuyuki

IPC分类号： C01B32/194 ,  C01B32/19 ,  B01D71/02 ,  B01D69/10 ,  B01D69/12 ,  B01D67/00

公开(公告)号：EP3187461A4

公开(公告)日：2018-04-04

申请号：EP15835066

申请日：2015-08-27

申请人： UNIV SHINSHU ,  KOTOBUKI TSUSHOU CO LTD

发明人： KANEKO KATSUMI ,  TAKAGI TOSHIO ,  MURATA KATSUYUKI

IPC分类号： C01B5/02 ,  B01D53/047 ,  B01D59/26

CPC分类号： C01B5/02 ,  B01D53/047 ,  B01D53/0476 ,  B01D59/26 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2257/80 ,  B01J20/20 ,  C01B5/00

摘要： Deuterium-depleted water is produced easily and inexpensively. A method for producing deuterium-depleted water by removing heavy water and semi-heavy water from water includes an adsorption step of supplying water vapor to a predetermined adsorbent at pressure at which heavy water and semi-heavy water are adsorbed by the adsorbent and light water is not easily adsorbed, causing the heavy water and semi-heavy water to be adsorbed, and recovering the water vapor not adsorbed by the adsorbent. The method also includes a desorption step of maintaining vapor pressure around the predetermined adsorbent which has adsorbed the water vapor in a range in which light water is desorbed and heavy water or semi-heavy water is not easily desorbed, and recovering the water vapor desorbed from the adsorbent.

公开(公告)号：EP3165277A1

公开(公告)日：2017-05-10

申请号：EP15814634.0

申请日：2015-06-17

申请人： Shinshu University ,  Kotobuki Tsushou Co., Ltd.

发明人： KANEKO Katsumi ,  TAKAGI Toshio ,  MURATA Katsuyuki

IPC分类号： B01D71/02 ,  B01D69/10 ,  B01D69/12

CPC分类号： B01D67/0062 ,  B01D67/0079 ,  B01D69/10 ,  B01D69/12 ,  B01D71/021 ,  B01D2323/08 ,  B01D2323/34 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/194 ,  G03F7/038 ,  G03F7/11 ,  G03F7/2002 ,  Y10S977/734 ,  Y10S977/842 ,  Y10S977/902

摘要： An object is to form a hole having a desired size accurately and uniformly in a carbon nanomaterial used for a filter or the like, such as a graphene, a carbon nanotube, or a carbon nanohorn.
Provided is a method for perforating a carbon nanomaterial for forming a hole having a desired size in a carbon nanomaterial, characterized in that the carbon nanomaterial is heated and held at a low temperature in the air containing oxygen of 160 to 250°C for a predetermined time and that a hole having a desired size is thereby formed uniformly in the carbon nanomaterial by controlling a length of heating time.

摘要翻译： 其目的在于，在用于石墨烯，碳纳米管，碳纳米角等过滤器等的碳纳米材料中，准确且均匀地形成具有期望的尺寸的孔。 本发明提供一种在碳纳米材料中对用于形成所希望的大小的孔的碳纳米材料进行穿孔的方法，其特征在于，将碳纳米材料在含有160〜250℃的氧的空气中在低温下加热保持规定的温度 并且通过控制加热时间的长度从而在碳纳米材料中均匀地形成具有期望尺寸的孔。

公开(公告)号：EP3646939A1

公开(公告)日：2020-05-06

申请号：EP18823831.5

申请日：2018-06-25

申请人： Shinshu University ,  Kotobuki Tsushou Co., Ltd.

发明人： KANEKO Katsumi ,  TAKAGI Toshio ,  SHIMIZU Yasushi ,  MURATA Katsuyuki ,  ONO Yuji

IPC分类号： B01D59/26 ,  B01D59/28

摘要： According to the present invention, water is separated into deuterium-depleted water and deuterium-concentrated water easily at low cost.
Provided is a method for producing deuterium-depleted water by removing heavy water and semi-heavy water from water, the method including: supplying water vapor for a predetermined time period to an adsorbent material 11 obtained by adding to a carbon material one or more of metals belonging to Group 8 to Group 13 of the Periodic Table of Elements as additive metals and causing the water vapor to adsorb while passing through the adsorbent material 11; subsequently bringing protium gas into contact with the adsorbent material 11; and then desorbing and collecting the water vapor that has adsorbed to the adsorbent material 11.

公开(公告)号：EP3187461B1

公开(公告)日：2020-02-19

申请号：EP15835066.0

申请日：2015-08-27

申请人： Shinshu University ,  Kotobuki Tsushou Co., Ltd.

发明人： KANEKO Katsumi ,  TAKAGI Toshio ,  MURATA Katsuyuki

IPC分类号： C01B5/02 ,  B01D53/047 ,  B01D59/26

公开(公告)号：EP3165277A4

公开(公告)日：2018-03-14

申请号：EP15814634

申请日：2015-06-17

申请人： UNIV SHINSHU ,  KOTOBUKI TSUSHOU CO LTD

发明人： KANEKO KATSUMI ,  TAKAGI TOSHIO ,  MURATA KATSUYUKI

IPC分类号： B01D67/00 ,  B01D69/10 ,  B01D69/12 ,  B01D71/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/05 ,  C01B32/194 ,  G03F7/038 ,  G03F7/11 ,  G03F7/20

CPC分类号： B01D67/0062 ,  B01D67/0079 ,  B01D69/10 ,  B01D69/12 ,  B01D71/021 ,  B01D2323/08 ,  B01D2323/34 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/0484 ,  C01B32/05 ,  C01B32/194 ,  G03F7/038 ,  G03F7/11 ,  G03F7/2002 ,  Y10S977/734 ,  Y10S977/842 ,  Y10S977/902

摘要： A method for producing a filter molded article having a graphene layer (1) as a filtering material, comprising attaching a support (5) layer having a water passage hole perforated in advance to the graphene layer (1) formed on an initial substrate (2) for a graphene; and forming a water passage hole by heating and holding the graphene layer (1) at a low temperature in the air containing oxygen of 160 to 250°C for a predetermined time.

公开(公告)号：EP3187250A1

公开(公告)日：2017-07-05

申请号：EP15832587.8

申请日：2015-08-05

申请人： Shinshu University ,  Kotobuki Tsushou Co., Ltd.

发明人： KANEKO Katsumi ,  TAKAGI Toshio ,  MURATA Katsuyuki

IPC分类号： B01D71/02 ,  B01D69/10 ,  B01D69/12

CPC分类号： B01D67/006 ,  B01D67/0062 ,  B01D67/0079 ,  B01D69/10 ,  B01D69/12 ,  B01D69/125 ,  B01D71/021 ,  B01D2323/08 ,  B01D2323/34 ,  C01B32/05 ,  G03F7/038 ,  G03F7/162 ,  G03F7/2004 ,  G03F7/325 ,  G03F7/40

摘要： A filter molded article using a graphene with water passage holes having a desired size is produced in a simple step.
A method for producing a filter molded article having a graphene layer as a filtering material is characterized by including a step of forming a support 3 layer on a surface of a graphene 1 layer formed on initial substrates for a graphene 2 and 9, a step of forming water passage holes in the support 3 layer, a step of removing the initial substrates for a graphene 2 and 9, and a step of forming water passage holes by heating and holding the graphene 1 layer at a low temperature in the air containing oxygen of 160 to 250°C for a predetermined time.

摘要翻译： 以简单的步骤制造使用具有希望尺寸的通水孔的石墨烯的过滤器成型品。 具有石墨烯层作为过滤材料的过滤器成型体的制造方法的特征在于，包括：在石墨烯2和9的初始基板上形成的石墨烯1层的表面上形成支撑体3层的工序; 在支撑体3层上形成通水孔的工序;除去石墨烯2,9的初始基板的工序;以及在低温下将石墨烯1层加热保持在含有氧的空气中而形成通水孔的工序 160至250℃预定时间。