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公开(公告)号：US11246344B2
公开(公告)日：2022-02-15
申请号：US16207957
申请日：2018-12-03
发明人： David William Griffith, Jr. , Yi-Ping Chang , Calvin W. Henderson , Ricky Lee Montgomery , Walter Charles Liebscher, II , Chandra Kumar Banerjee , Paul E. Braxton , Stephen Benson Sears , Kenneth Allen Beard , Timothy Brian Nestor , Balager Ademe , Frederic Philippe Ampolini , Dennis Lee Potter
摘要： The present invention provides a conductive substrate useful for Joule heating, such as in an electronic smoking article. Particularly, the invention provides a resistive heating element formed of a conductive substrate. The conductive substrate comprises an electrically conductive material and a carbonaceous additive, such as a binder material. The conductive substrate is carbonized in that it is subjected to calcining conditions to effectively reduce the carbonaceous additive to its carbon skeleton. It has been found that such carbonized substrate has surprisingly improved resistance properties in relation a substrate of the same formulation that is not carbonized. The carbonized substrate can include an aerosol precursor material. The formed resistive heating element can be included in an electronic smoking article to simultaneously provide resistive heating and aerosol formation with a single, unitary component.
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公开(公告)号：US10701979B2
公开(公告)日：2020-07-07
申请号：US16205524
申请日：2018-11-30
发明人： Michael F. Davis , Balager Ademe , Chandra Kumar Banerjee , Susan K. Pike , David William Griffith, Jr. , Stephen Benson Sears , Evon L. Crooks , Karen V. Williams , Timothy Brian Nestor , David Bovender
IPC分类号： A24F47/00
摘要： The present disclosure provides components useful in heating, particularly heating of an aerosol precursor solution so as to vaporize the solution and form an aerosol. The disclosure particularly provides an electrically conductive, porous carbon heater. The heater may be combined with an aerosol precursor transport element that also is formed of carbon. The heater and transport element may form an atomizer that can be useful in an electronic smoking article, such as in a cartridge that is adapted for attachment to a control body. In some embodiments, the disclosure provides a cartridge of an electronic smoking article, the cartridge being formed substantially completely of carbon.
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公开(公告)号：US11602175B2
公开(公告)日：2023-03-14
申请号：US16866245
申请日：2020-05-04
发明人： David William Griffith, Jr. , Yi-Ping Chang , Calvin W. Henderson , Ricky Lee Montgomery , Walter Charles Liebscher, II , Chandra Kumar Banerjee , Paul E. Braxton , Stephen Benson Sears , Kenneth Allen Beard , Timothy Brian Nestor , Balager Ademe , Frederic Philippe Ampolini , Dennis Lee Potter
摘要： The present invention provides a conductive substrate useful for Joule heating, such as in an electronic smoking article. Particularly, the invention provides a resistive heating element formed of a conductive substrate. The conductive substrate comprises an electrically conductive material and a carbonaceous additive, such as a binder material. The conductive substrate is carbonized in that it is subjected to calcining conditions to effectively reduce the carbonaceous additive to its carbon skeleton. It has been found that such carbonized substrate has surprisingly improved resistance properties in relation a substrate of the same formulation that is not carbonized. The carbonized substrate can include an aerosol precursor material. The formed resistive heating element can be included in an electronic smoking article to simultaneously provide resistive heating and aerosol formation with a single, unitary component.
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公开(公告)号：US20210112860A1
公开(公告)日：2021-04-22
申请号：US17118859
申请日：2020-12-11
发明人： David William Griffith, JR. , Yi-ping Chang , Calvin W. Henderson , Ricky Lee Montgomery , Walter Charles Liebscher, II , Chandra Kumar Banerjee , Paul E. Braxton , Stephen Benson Sears , Kenneth Allen Beard , Timothy Brian Nestor , Balager Ademe , Frederic Philippe Ampolini , Dennis Lee Potter
IPC分类号： A24F40/30
摘要： The present invention provides a conductive substrate useful for Joule heating, such as in an electronic smoking article. Particularly, the invention provides a resistive heating element formed of a conductive substrate. The conductive substrate comprises an electrically conductive material and a carbonaceous additive, such as a binder material. The conductive substrate is carbonized in that it is subjected to calcining conditions to effectively reduce the carbonaceous additive to its carbon skeleton. It has been found that such carbonized substrate has surprisingly improved resistance properties in relation a substrate of the same formulation that is not carbonized. The carbonized substrate can include an aerosol precursor material. The formed resistive heating element can be included in an electronic smoking article to simultaneously provide resistive heating and aerosol formation with a single, unitary component.
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公开(公告)号：US10667562B2
公开(公告)日：2020-06-02
申请号：US16205541
申请日：2018-11-30
发明人： Michael F. Davis , Balager Ademe , Chandra Kumar Banerjee , Susan K. Pike , David William Griffith, Jr. , Steven Benson Sears , Evon L. Crooks , Karen V. Williams , Timothy Brian Nestor , David Bovender
IPC分类号： A24F47/00
摘要： The present disclosure provides components useful in heating, particularly heating of an aerosol precursor solution so as to vaporize the solution and form an aerosol. The disclosure particularly provides an electrically conductive, porous carbon heater. The heater may be combined with an aerosol precursor transport element that also is formed of carbon. The heater and transport element may form an atomizer that can be useful in an electronic smoking article, such as in a cartridge that is adapted for attachment to a control body. In some embodiments, the disclosure provides a cartridge of an electronic smoking article, the cartridge being formed substantially completely of carbon.
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公开(公告)号：US20190090549A1
公开(公告)日：2019-03-28
申请号：US16205541
申请日：2018-11-30
发明人： Michael F. Davis , Balager Ademe , Chandra Kumar Banerjee , Susan K. Pike , David William Griffith, JR. , Steven Benson Sears , Evon L. Crooks , Karen V. Williams , Timothy Brian Nestor , David Bovender
IPC分类号： A24F47/00
摘要： The present disclosure provides components useful in heating, particularly heating of an aerosol precursor solution so as to vaporize the solution and form an aerosol. The disclosure particularly provides an electrically conductive, porous carbon heater. The heater may be combined with an aerosol precursor transport element that also is formed of carbon. The heater and transport element may form an atomizer that can be useful in an electronic smoking article, such as in a cartridge that is adapted for attachment to a control body. In some embodiments, the disclosure provides a cartridge of an electronic smoking article, the cartridge being formed substantially completely of carbon.
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公开(公告)号：US20200260784A1
公开(公告)日：2020-08-20
申请号：US16866245
申请日：2020-05-04
发明人： David William Griffith, JR. , Yi-Ping Chang , Calvin W. Henderson , Ricky Lee Montgomery , Walter Charles Liebscher, II , Chandra Kumar Banerjee , Paul E. Braxton , Stephen Benson Sears , Kenneth Allen Beard , Timothy Brian Nestor , Balager Ademe , Frederic Philippe Ampolini , Dennis Lee Potter
IPC分类号： A24F40/30
摘要： The present invention provides a conductive substrate useful for Joule heating, such as in an electronic smoking article. Particularly, the invention provides a resistive heating element formed of a conductive substrate. The conductive substrate comprises an electrically conductive material and a carbonaceous additive, such as a binder material. The conductive substrate is carbonized in that it is subjected to calcining conditions to effectively reduce the carbonaceous additive to its carbon skeleton. It has been found that such carbonized substrate has surprisingly improved resistance properties in relation a substrate of the same formulation that is not carbonized. The carbonized substrate can include an aerosol precursor material. The formed resistive heating element can be included in an electronic smoking article to simultaneously provide resistive heating and aerosol formation with a single, unitary component.
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公开(公告)号：US20190098938A1
公开(公告)日：2019-04-04
申请号：US16207957
申请日：2018-12-03
发明人： David William Griffith, JR. , Yi-Ping Chang , Calvin W. Henderson , Ricky Lee Montgomery , Walter Charles Liebscher, II , Chandra Kumar Banerjee , Paul E. Braxton , Stephen Benson Sears , Kenneth Allen Beard , Timothy Brian Nestor , Balager Ademe , Frederic Philippe Ampolini , Dennis Lee Potter
IPC分类号： A24F47/00
摘要： The present invention provides a conductive substrate useful for Joule heating, such as in an electronic smoking article. Particularly, the invention provides a resistive heating element formed of a conductive substrate. The conductive substrate comprises an electrically conductive material and a carbonaceous additive, such as a binder material. The conductive substrate is carbonized in that it is subjected to calcining conditions to effectively reduce the carbonaceous additive to its carbon skeleton. It has been found that such carbonized substrate has surprisingly improved resistance properties in relation a substrate of the same formulation that is not carbonized. The carbonized substrate can include an aerosol precursor material. The formed resistive heating element can be included in an electronic smoking article to simultaneously provide resistive heating and aerosol formation with a single, unitary component.
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公开(公告)号：US20190090548A1
公开(公告)日：2019-03-28
申请号：US16205524
申请日：2018-11-30
发明人： Michael F. Davis , Balager Ademe , Chandra Kumar Banerjee , Susan K. Pike , David William Griffith, JR. , Steven Benson Sears , Evon L. Crooks , Karen V. Williams , Timothy Brian Nestor , David Bovender
IPC分类号： A24F47/00
摘要： The present disclosure provides components useful in heating, particularly heating of an aerosol precursor solution so as to vaporize the solution and form an aerosol. The disclosure particularly provides an electrically conductive, porous carbon heater. The heater may be combined with an aerosol precursor transport element that also is formed of carbon. The heater and transport element may form an atomizer that can be useful in an electronic smoking article, such as in a cartridge that is adapted for attachment to a control body. In some embodiments, the disclosure provides a cartridge of an electronic smoking article, the cartridge being formed substantially completely of carbon.
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