Device for generating hydrogen-rich water through electrolysis

A generation device and technology of hydrogen-rich water, applied in the field of electrochemistry, can solve the problems of unsuitability for direct drinking, low chlorine evolution overpotential, high oxygen evolution overpotential, etc., and achieve the effect of reducing the risk of being oxidized and increasing the service life

Inactive Publication Date: 2016-05-18
LIFEWATER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the low chlorine evolution overpotential and high oxygen evolution overpotential of this electrode, the residual chlorine ions in the water are easily electrolyzed into chlorine gas

Method used

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  • Device for generating hydrogen-rich water through electrolysis

Examples

Experimental program
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Effect test

Example Embodiment

[0017] Example 1

[0018] like figure 1 As shown, this embodiment includes an electrolytic cell 1, a cathode electrode 2 placed in the electrolytic cell 1, an anode electrode 3, the cathode electrode is a stainless steel plate electrode, and the anode electrode is a titanium-based gold-plated plate electrode; the cathode electrode 2 and the anode electrode 3 pass through the The first lead 4 and the second lead 5 are connected to the negative and positive electrodes of the controllable electrolysis power supply 6, and 200ml of Nanjing local tap water containing chloride ions is added to the electrolytic cell 1, the electrolysis current is 100mA, the distance between the plates is d=1mm, and the cathode electrode The reaction area ratio of 2 to anode electrode 3 is 1:1; let the electrolysis device start to work, and record relevant data as shown in Table 1.

[0019] The pH and residual chlorine test instruments used in this embodiment are respectively: the PHB-3PH tester of Sh...

Example Embodiment

[0026] Example 2

[0027] like figure 1 As shown, this embodiment includes an electrolytic cell 1, a cathode electrode 2 placed in the electrolytic cell 1, an anode electrode 3, the cathode electrode is a stainless steel plate electrode, and the anode electrode is a titanium-based gold-plated plate electrode; the cathode electrode 2 and the anode electrode 3 pass through the The first lead 4 and the second lead 5 are connected to the negative electrode and the positive electrode of the controllable electrolysis power supply 6, and 200ml of Nanjing local tap water containing chloride ions is added into the electrolytic cell 1, the electrolysis current is 100mA, the distance between the plates is d=10mm, and the cathode electrode The reaction area ratio of 2 to the anode electrode 3 is 1:1; let the electrolysis device start to work, and record the relevant data as shown in Table 3.

[0028] The pH and residual chlorine test instruments used in this embodiment are respectively: ...

Example Embodiment

[0035] Example 3

[0036] like figure 1 As shown, this embodiment includes an electrolytic cell 1, a cathode electrode 2 placed in the electrolytic cell 1, an anode electrode 3, the cathode electrode is a stainless steel plate electrode, and the anode electrode is a titanium-based gold-plated plate electrode; the cathode electrode 2 and the anode electrode 3 pass through the The first lead 4 and the second lead 5 are connected to the negative and positive electrodes of the controllable electrolysis power supply 6, and 200ml of Master Kong mineral water is added to the electrolytic cell 1, the electrolysis current is 100mA, the distance between the plates is d=1mm, the cathode electrode 2 and the anode are The reaction area ratio of electrode 3 is 1:1; let the electrolysis device start to work, and record relevant data as shown in Table 5.

[0037] The pH and residual chlorine test instruments used in this embodiment are respectively: the PHB-3PH tester of Shanghai Sanxin Inst...

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Abstract

The invention provides a device with a titanium-based gold-plated electrode for generating hydrogen-rich water through electrolysis, and belongs to technical field of electrochemistry. The device comprises an electrolytic tank, a negative electrode, a positive electrode and a controllable electrolytic power supply, wherein the negative electrode, the positive electrode and the controllable electrolytic power supply are put in the electrolytic tank. The negative pole and the positive pole of the controllable electrolytic power supply are connected with the negative electrode and the positive electrode through wires respectively; a stainless steel electrode is adopted as the negative electrode, and the titanium-based gold electrode is adopted as the positive electrode. Compared with an existing DSA positive electrode composed of Ir, Ru, Ti and oxides thereof, by means of the titanium-based gold-plated positive electrode, the quantity of residual chlorine generated in the electrolytic process is significantly decreased.

Description

technical field [0001] The invention relates to the technical field of electrochemistry, in particular to an electrolytic water container. Background technique [0002] Electrolysis of hydrogen-rich water refers to the electrolysis of water into hydrogen and oxygen through electrolysis, and the hydrogen and oxygen produced are dissolved in water to a certain extent, while ordinary drinking water does not contain hydrogen. The hydrogen-rich drinking water obtained in this way is generally called hydrogen-rich water. The unique selective antioxidant function of hydrogen-rich water has attracted more and more attention in terms of health care. In the field of electrolyzed water, especially in the field of drinking electrolyzed water, the water quality requirements after electrolysis are different from those in the general industrial electrolyzed water field. One of the important points is the residual chlorine content of water after electrolysis. Residual chlorine can be divi...

Claims

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Application Information

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IPC IPC(8): C02F1/461
CPCC02F1/46104C02F1/46109C02F2001/46133
Inventor 李国梅朱银良
Owner LIFEWATER CORP
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