会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Oxygen sensor and method of making it
    • 氧传感器及其制作方法
    • US4980042A
    • 1990-12-25
    • US432444
    • 1989-11-06
    • Haruhisa ShiomiToshihiko AoyamaYoshitake KawachiKen Minoha
    • Haruhisa ShiomiToshihiko AoyamaYoshitake KawachiKen Minoha
    • G01N27/406G01N27/409
    • G01N27/4067
    • An oxygen sensor comprising a hollow cylindrical member closed at one end but open at the other to admit a reference gas. There is at least one radial through-hole in the hollow cylindrical member. An oxygen-ion conductive solid electrolyte later has at least one pair of electrodes on its opposite sides. The electrolyte layer is wrapped around the hollow cylindrical member with the electrode on its inner side facing the through hole. In other embodiments, an oxygen sensor is provided which is very insensitive to the direction of flow of the gas to be analyzed. The electrodes of the sensor are spaced at substantially equal intervals on the circumference of a cylindrical solid electrolyte layer in registry with through-holes formed in a hollow tubular member surrounded by the electrolyte layer. A heating unit may be formed on either the inner or outer surface of the solid electrolyte layer.
    • 一种氧传感器,包括在一端封闭但在另一端封闭以容纳参考气体的中空圆柱形构件。 中空圆柱形构件中至少有一个径向通孔。 之后的氧离子导电固体电解质在其相对侧上具有至少一对电极。 电解质层缠绕在中空圆柱形构件上,其电极在其内侧面向通孔。 在其它实施例中,提供了对待分析气体的流动方向非常不敏感的氧传感器。 传感器的电极在圆柱形固体电解质层的圆周上以基本上相等的间隔间隔开,与形成在由电解质层包围的中空管状构件中的通孔对齐。 可以在固体电解质层的内表面或外表面上形成加热单元。
    • 3. 发明授权
    • Exhaust gas converter device
    • 废气转换装置
    • US5316738A
    • 1994-05-31
    • US35495
    • 1993-03-19
    • Takao KojimaKen MinohaMasaru Yamano
    • Takao KojimaKen MinohaMasaru Yamano
    • B01D53/94B01D53/86B01J23/40B01J23/58B01J33/00B01J35/04B01J37/02C10L1/12C10L1/188C10L1/30C10L10/02C10L10/06F01N3/20B01D53/34
    • B01D53/945B01D53/9481B01J23/58B01J33/00B01J37/0244C10L1/1233C10L1/188C10L1/30C10L10/02C10L10/06Y02T10/22Y10S55/30
    • Poisoning-preventive and poisoning-resistant materials including: a poisoning-preventive layer-possessing support comprising a support and, formed thereon, a poisoning-preventive layer having a compound containing at least one element selected from the Group IIa element of the periodic table; a poisoning-resistant catalyst for catalytic converter, which comprises a support, a noble metal catalytic component deposited on the support, and a poisoning-preventive layer formed on the side of the catalytic component exposed to an exhaust gas, the poisoning-preventive layer having a compound containing at least one element selected from the Group IIa elements of the periodic table; an exhaust gas converter device comprising a poisoning-preventive material provided on the exhaust gas inlet side, the poisoning-preventive material being either a ceramic material or the poisoning-preventive layer-possessing support as described above, the ceramic material comprising a compound containing at least one element selected from the Group IIa elements of the periodic table or comprising the compound and other ceramic compound, and a catalyst provided on the exhaust gas outlet side, the catalyst comprising a support and a noble metal catalytic component deposited on the support; and a poisoning-preventive gasoline composition comprising a gasoline and a compound containing at least one element selected from the Group IIa elements of the periodic table.
    • 中毒防止中毒材料包括:具有中毒防止层的载体,其包含载体,并且在其上形成具有含有选自元素周期表第IIa族元素中的至少一种元素的化合物的中毒防止层; 用于催化转化器的耐中毒催化剂,其包含载体,沉积在载体上的贵金属催化组分和形成在暴露于废气的催化组分一侧上的中毒防止层,所述中毒防止层具有 含有选自元素周期表的IIa族元素中的至少一种元素的化合物; 一种排气转换装置,其包括设置在排气入口侧的防中毒物质,所述中毒防止材料是陶瓷材料或具有上述中毒防止层的载体,所述陶瓷材料包含含有 选自元素周期表IIa族元素中的至少一种元素或包含化合物和其它陶瓷化合物的催化剂,以及设置在废气出口侧的催化剂,所述催化剂包含沉积在载体上的载体和贵金属催化组分; 以及包含汽油和含有选自元素周期表第IIa族元素中的至少一种元素的化合物的中毒预防性汽油组合物。
    • 8. 发明授权
    • Method for producing oxygen detection element
    • 氧检测元件生产方法
    • US5139829A
    • 1992-08-18
    • US727361
    • 1991-07-09
    • Ken MinohaHaruhisa ShiomiYoshitake Kawachi
    • Ken MinohaHaruhisa ShiomiYoshitake Kawachi
    • C23C26/00G01N27/407G01N27/416
    • G01N27/4075
    • A method for producing an oxygen detection element having uniform pores and an excellent durability against toxic matter contained in the measurement gas. The method includes a first step of applying a paste to be sintered to form a catalytic electrode layer onto at least a part of an oxygen-ion conductive solid-state electrolytic body, and sintering the paste to thereby form said catalytic electrode layer at a predetermined position on said surface of said solid-state electrolytic body after sintering, and a second step of forming an electrode protection layer for coating and protecting at least a part of the catalytic electrode layer either after or simultaneous with the first step. In a first embodiment, the paste contains mainly a noble metal powder acting as a catalyst and an organic metal compound, in a second embodiment mainly co-precipitated powder consisting of a noble metal and a metal hydroxide, and in a third embodiment mainly noble metal powder and a powder of a metal other than a noble metal.
    • 一种具有均匀孔的氧检测元件的制造方法和对测定气体中含有的有毒物质的耐久性。 该方法包括:第一步骤,将待烧结的糊料施加到氧离子导电固态电解质体的至少一部分上形成催化剂电极层,并烧结该糊料,从而以预定的方式形成所述催化剂电极层 烧结后所述固体电解质体的表面上的位置,以及在第一步骤之后或与第一步骤同时形成用于涂覆和保护至少一部分催化电极层的电极保护层的第二步骤。 在第一实施方案中,糊料主要含有作为催化剂的贵金属粉末和有机金属化合物,在第二实施方案中主要是由贵金属和金属氢氧化物组成的共沉淀粉末,在第三实施方案中主要是贵金属 粉末和除贵金属以外的金属的粉末。