Browsing by Author "Miller, Jordan"

Now showing 1 - 7 of 7
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    Hypothermic 3D bioprinting of living tissues supported by perfusable vasculature
    (2022-06-28) Miller, Jordan; Ta, Anderson; Grigoryan, Bagrat; Rice University; William Marsh Rice University; United States Patent and Trademark Office
    The present application is a divisional application of U.S. application Ser. No. 15/709,392, filed Sep. 19, 2017, which is a continuation application of International Application No. PCT/US16/23302, filed Mar. 18, 2016, which claims priority to U.S. Provisional Application No. 62/136,004, filed on Mar. 20, 2015, the contents of which are incorporated herein by reference.
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    Hypothermic 3D bioprinting of living tissues supported by perfusable vasculature
    (2020-11-24) Miller, Jordan; Ta, Anderson; Grigoryan, Bagrat; Rice University; United States Patent and Trademark Office
    The present disclosure provides compositions and methods for producing hydrogel matrix constructs. Methods of using hydrogel matrix constructs for tissue repair and regeneration and for the oxygenation of red blood cells are also disclosed.
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    Hypothermic 3D bioprinting of living tissues supported by perfusable vasculature
    (2022-09-20) Miller, Jordan; Ta, Anderson; Grigoryan, Bagrat; Rice University; William Marsh Rice University; United States Patent and Trademark Office
    The present disclosure provides compositions and methods for producing hydrogel matrix constructs. Methods of using hydrogel matrix constructs for tissue repair and regeneration and for the oxygenation of red blood cells are also disclosed.
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    Hypothermic 3D bioprinting of living tissues supported by perfusable vasculature
    (2024-05-07) Miller, Jordan; Ta, Anderson; Grigoryan, Bagrat; Rice University; United States Patent and Trademark Office
    The present disclosure provides compositions and methods for producing hydrogel matrix constructs. Methods of using hydrogel matrix constructs for tissue repair and regeneration and for the oxygenation of red blood cells are also disclosed.
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    Methods of fabricating laser-induced graphene and compositions thereof
    (2021-11-02) Tour, James M.; Chyan, Yieu; Arnusch, Christopher John; Singh, Swatantra Pratap; Li, Yilun; Luong X, Duy; Kittrell, Carter; Ye, Ruquan; Miller, Jordan; Kinstlinger, Ian; Cofer, Savannah; Rice University; Ben-Gurion University; United States Patent and Trademark Office
    Methods that expand the properties of laser-induced graphene (LIG) and the resulting LIG having the expanded properties. Methods of fabricating laser-induced graphene from materials, which range from natural, renewable precursors (such as cloth or paper) to high performance polymers (like Kevlar). With multiple lasing, however, highly conductive PEI-based LIG could be obtained using both multiple pass and defocus methods. The resulting laser-induced graphene can be used, inter alia, in electronic devices, as antifouling surfaces, in water treatment technology, in membranes, and in electronics on paper and food Such methods include fabrication of LIG in controlled atmospheres, such that, for example, superhydrophobic and superhydrophilic LIG surfaces can be obtained. Such methods further include fabricating laser-induced graphene by multiple lasing of carbon precursors. Such methods further include direct 3D printing of graphene materials from carbon precursors. Application of such LIG include oil/water separation, liquid or gas separations using polymer membranes, anti-icing, microsupercapacitors, supercapacitors, water splitting catalysts, sensors, and flexible electronics.
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    Methods of fabricating laser-induced graphene and compositions thereof
    (2024-06-18) Tour, James M.; Chyan, Yieu; Arnusch, Christopher John; Singh, Swatantra Pratap; Li, Yilun; Luong X, Duy; Kittrell, Carter; Ye, Ruquan; Miller, Jordan; Kinstlinger, Ian; Cofer, Savannah; Rice University; B.G. Negev Technologies and Applications Ltd. at Ben-Gurion University; United States Patent and Trademark Office
    Methods that expand the properties of laser-induced graphene (LIG) and the resulting LIG having the expanded properties. Methods of fabricating laser-induced graphene from materials, which range from natural, renewable precursors (such as cloth or paper) to high performance polymers (like Kevlar). With multiple lasing, however, highly conductive PEI-based LIG could be obtained using both multiple pass and defocus methods. The resulting laser-induced graphene can be used, inter alia, in electronic devices, as antifouling surfaces, in water treatment technology, in membranes, and in electronics on paper and food Such methods include fabrication of LIG in controlled atmospheres, such that, for example, superhydrophobic and superhydrophilic LIG surfaces can be obtained. Such methods further include fabricating laser-induced graphene by multiple lasing of carbon precursors. Such methods further include direct 3D printing of graphene materials from carbon precurors. Application of such LIG include oil/water separation, liquid or gas separations using polymer membranes, anti-icing, microsupercapacitors, supercapacitors, water splitting catalysts, sensors, and flexible electronics.
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    Three-dimensional (3D) printing of graphene materials
    (2024-04-30) Tour, James M.; Sha, Junwei; Li, Yilun; Miller, Jordan; Kinstlinger, Ian; Cofer, Savannah; Chyan, Yieu; Rice University; United States Patent and Trademark Office
    Three-dimensional (3D) printing of graphene materials and methods and apparatuses for making same. In some embodiments, combined metal powder and carbon growth sources (such as powder Ni and sucrose) are utilized in the 3D printing process. In other embodiments, metal powders with binders (such as powder Ni and a polymer bases binder) are utilized in the 3D printing process. The metal in the resulting 3D printed composite material can then be etched or otherwise removed yielding the 3D printed graphene materials.